| μ | Pikutu - μ 
 | 
| µ | Pisina - µ 
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| 12/05/02 15:06 | Vash - Peter Ramsey 
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| A Forrest | Zhong Ying - A Forrest 
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| A Lee Wade | Novial Pro - Marcos Franco 
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| A. Artorius Arius Sarmaticus | Romula - Artemio de Cosma 
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| A. N. West | Namarin - Renli Marek 
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| A.B. Basham | Aertran - A.B. Basham 
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| Aaron Morse | Ancient Language, The - Christopher Paolini 
Diarenye - Aaron Morse 
Sialy - Aaron Morse 
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| Aaron Ruimy | han-taj-tUl-hUt - Aaron Ruimy 
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| Ace | Acian - Ace 
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| ACZ | Ïnlici - ACZ 
Ongaki - ACZ 
Spet - ACZ 
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| AK Brady | Eseshté-basó - AK Brady 
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| Alan Giles | Gilo - Alan Giles 
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| Alessandro Pedicelli | Lara - Alessandro Pedicelli 
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| Alex | Ludycian - Alex Beaverstone 
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| Alex Alfaro | Kæseran - Alex Alfaro 
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| Alex Bolton | Mellyrn - Alex Bolton 
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| Alex Katsaros | Mesogeoika - Alex Katsaros 
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| Alex Middleton | Krithnag - Alex Middleton 
Retehitu - Alex Middleton 
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| Alexandre Xavier Casanova Domingo | tinico - Collective 
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| Alison Fisher | Lanrohidh'il - Alison Fisher 
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| Aljam | Rònic - Aljam 
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| Allan Doodes | Comunleng 
Somish - Aaron Chapman 
Uusisuom - Daniel Tammet 
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| Almir Junior (Almirus) | Amelic - Almirus 
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| Amanda Smith | Lipu'onai - Amanda Smith 
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| Andemu Alu | Early Rònic - Andemu Alu 
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| Andrea Patten | aUI - W. John Weilgart, Ph.D. 
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| Andrew | Çomyopregi - Damátir Ando 
Xap II - Andrew Leventis 
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| Andrew J. Meilstrup | Liñxî - Andrew J. Meilstrup 
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| Andrew Leventis | Moonshine - Andrew Leventis 
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| Andrew Meilstrup | Rhyllan - Andrew J. Meilstrup 
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| Andrew Nowicki | Ebubo - Andrew Nowicki 
Ygyde - Andrew Nowicki 
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| Andy | Yerti - Andy Helber 
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| Ángel Serrano | Aingeljã - Ángel Serrano 
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| Anselm Huppenbauer | Archeía - Anselm Huppenbauer 
Aubhárith - Anselm Huppenbauer 
Bvazred - Anselm Huppenbauer 
Coeniathen - Anselm Huppenbauer 
Vardhastani - Anselm Huppenbauer 
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| Anthony Bullard | E Dashul - Anthony Raymond Bullard 
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| Anthony Docimo | Serasraes - Rodlox 
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| Anthony Raymond Bullard | Dashul - Anthony Raymond Bullard 
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| Anton | Saphah - Anton Kemmeren 
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| Antonio Noguera | Pakitani - Paco "España" 
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| Ariano Reyes | Lojsk - Ariano Reyes 
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| Arioch | Loroi Trade - Jim Francis 
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| Arne Arotnow | EDA - Arne Arotnow 
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| Arne Duering | Duirún - Arne Duering 
Eurún - Arne Duering 
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| Arthaey Angosii | Asha'ille - Arthaey Angosii 
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| Arthur Hard | Tinxirean - Accard 
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| Asier G. | Adare - Asier G. 
Ayeis - Asier G. 
Valmelind - Asier G. 
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| Aslan Majas | Keadaa muil - Aslan Majas 
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| Aszlan Majas | Muila - Aszlan Majas 
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| Barry Garcia | Ayhan - Barry Garcia 
Sakatda Ka Kadomo - Barry Garcia 
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| Ben Armitage | Double Dutch - Unknown 
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| Ben Poplawski | Regelluga - Ben Poplawski 
Thereskeya - Ben Poplawski 
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| Benct Philip Jonsson | Mærik - Benct Philip Jonsson 
Sohlob - Benct Philip Jonsson 
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| Benjamin Bruce | Benjish - Benjamin Bruce 
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| Betsumei | Golal Natkali - Betsumei 
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| Bicoherent | Pig Elvish - Bicoherent 
Suoníppomí - Eric Anger 
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| Bill Price | Vabungula - Bill Price 
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| Blade Hamilton | Sinnish - Scott 'Blade' Hamilton 
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| Blake Adams | Diallic - Blake Adams 
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| Boomajoom | Luinin - Boomajoom 
Nalonin - Boomajoom 
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| Boudewijn Rempt | Barushlani - Boudewijn Rempt 
Denden - Boudewijn Rempt 
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| Bradford Morgan White | Oda Zginzgala - Bradford Morgan White 
Swa-di - Bradford Morgan White 
Vamperr - Bradford Morgan White 
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| Brandon (Mizenki) | Aligian - Brandon (Mizenki) 
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| Brian | Latötsc - Brian Suchsland-Gutiérrez 
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| Bruce Brejta | Bruceish - Bruce A. Brejta 
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| Bruce V. Bracken | Üqoi - Bruce V. Bracken 
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| Bryan Ashley James Parry | Anglish - Bryan Ashley James Parry 
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| Bryant | Draconic - Bryant 
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| Bryant K. | Almalinian - Bryant K. 
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| Bucchianeri Marco | Kot - Bucchianeri Marco 
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| C. George Boeree | Lingua Franca Nova - Dr. C. George Boeree 
 | 
| Carl Buck | Qatama - Carl Buck 
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| Carlos Cervera | Sorgalo - Carlos Cervera 
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| Carrie Schutrick | Triparik - Carrie Schutrick, J.W. Justice, Shawn Knight 
 | 
| Certic | Lakal/Saradic - Certic 
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| Charles Liles | Ca'olaeg 
 | 
| Charlie Brickner | Senyecan - Charlie Brickner 
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| Chris Ashton | Vendi - Chris Ashton 
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| Chris Bates | Niline lale - Chris Bates 
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| Chris Paull | Cepperjoleddicg - Chris Paull (Zeke Fordsmender) 
 | 
| Chris Paull (Zeke Fordsmender) | Thiazic - Chris Paull (Zeke Fordsmender) 
Tikasako - Chris Paull (Zeke Fordsmender) 
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| Chris Rohan | Merilareth - Chris Rohan 
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| Christian Thalmann | Jovian - Christian Thalmann 
Obrenje - Christian Thalmann 
Oro Mpaa - Christian Thalmann 
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| Christophe Grandsire | Azak - Christophe Grandsire 
Reman - Christophe Grandsire 
 | 
| christophe.grandsire | Moten - Christophe Grandsire 
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| Christopher Bouchard | Anaqaen - Chris Bouchard 
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| Christopher Mules | Apralios - Christopher Mules 
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| Christopher Reid Palmer | Pala-kalloejna - Christopher Reid Palmer 
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| Christopher Wright | Hansu - Christopher Wright 
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| Claudio Gnoli | Liva - Claudio Gnoli 
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| Clint Jackson Baker | Káyasánoda - Clint Jackson Baker 
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| Connor Becker | Nômík Sprøk - Connor Becker 
 | 
| Curlyjimsam | Vixen - Curlyjimsam 
Vônánà - Curlyjimsam 
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| Curtis Mullings | Islic Wood Elvish - Curtis Mullings 
Midikan - Curtis Mullings 
O'lelic - Curtis Mullings 
Sea Elvish - Curtis Mullings 
Sunset Elvish (Pinuidan) - Curtis Mullings 
Vadhawian - Curtis Mullings 
 | 
| Damien Erwan Perrotin | Gutisk - Damien Erwan Perrotin 
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| Damon M. Lord | Chickenese - Damon M. Lord 
Nabel - Damon M. Lord 
Wessisc - Damon M. Lord 
 | 
| Dan | Nesupian - Dacian 
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| Dan Cole | Tharan - Dan Cole 
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| Dan Morrison | Kansu - Dan Morrison 
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| Dan Tohatan | Romana - Dan Tohatan 
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| Dana | Linka Romànika - Dana Hadar 
 | 
| Dana Nutter | SASXSEK - Dana Nutter 
 | 
| Daniel Andreasson | Rinya - Daniel Andreasson 
Seimi - Daniel Andreasson 
 | 
| Daniel Carrasco | Awolang - Daniel Carrasco 
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| Daniel Day | Nuatic - Daniel Day 
 | 
| Daniel Jewell | Hystudian - Daniel Jewell 
 | 
| Daniel Myers | Eloram - Daniel Myers 
Islet - Daniel Myers 
Kine - Daniel Myers 
Ozay - Daniel Myers 
Vosh - Daniel Myers 
 | 
| Daniel S. Andersen | Cilthic - Daniel S. Andersen 
 | 
| Daniel Snyder | Abh - Hiroyuki Morioka 
 | 
| Darrell Manrique | Larua - Darrell Manrique 
 | 
| David | Dingwâ - David 
 | 
| David Boyle | Kalonese - David J.S. Boyle 
 | 
| David C. Morrow | Shondan - David C. Morrow 
 | 
| multiple contributors | Romanova - multiple contributors 
 | 
| David Fickett-Wilbar | Kwendyngu - Ceisiwr Serith 
 | 
| David J. Peterson | Gweydr - David J. Peterson 
Kamakawi - David J. Peterson 
Kelenala - David J. Peterson 
KNSL - David J. Peterson 
Megdevi - David J. Peterson 
Njaama - David J. Peterson 
Sathir - David J. Peterson 
Sheli - David J. Peterson 
Wasabi - Mari Bandoma, Deise Benítez, Allison Buckley, Pablo Cabrera, Marc Callado, Patrick Chan, Charles Chang, Sarah Choi, Lizzy Ghedi-Ehrlich, Julie Gutiérrez, Norma Guzmán, Helen Khlystova, Jason Lin, Tom Nosewicz, Miriam Ochoa, David J. Peterson, Chris Ramiro, Michael Rivera, Adam Simpson, Amy Soong 
Zhyler - David J. Peterson 
 | 
| David Johnson | Lesdekan - David Johnson (Sonib) 
 | 
| David Mackey | P'Ren - David Mackey 
 | 
| David Stewart-Candy | Talhata - David Stewart-Candy 
 | 
| Dean Easton | Abakwi - James Finley 
Adawa - Bruce Foerster 
Adjuvilo - Cola/Esperema 
Aeldarspragc - Dale Morris 
Aelya - Clinton Moreland-Stringham 
AEP - William W. Patterson 
Ahua - Richard Kennaway 
Akbiekdi - Renato Piereck 
Aldana - Robin D. Cooper 
Alevain - Sydney Mathew Willoughby 
Alpha Smart - Jack Durst 
Alurhsa - Anthony Harris 
Alzetjan - Herman Miller 
Anawanda - Tommasso Donnarumma 
Andal, languages of - Boudewijn Rempt 
Aniese - Iisem 
Aninese - Andre Steffens 
Antido - de Saussure 
Aquitan - Frances de Vilalonga 
Arangothian - Patrick Pfeaster 
Archaen 
Arden - Tommaso Donnarumma 
Arvandran - Laurie Gerholz 
Arvorec - Deiniol Jones 
Asiteya - J. Barefoot 
Aslarian - Patrick Pfeaster 
Asrord-Dânis - Asier 
Assi - Patrick Pfeaster 
Astou - C. Grandsire 
Aulingese - Andre Steffens 
Baanzish - Rupert A.H. Barnes 
Babalo - Ajin Kwai 
Balbylon 
Barallen - Kevin 
Bendeh - Nathaniel G. Lew 
B-G-2-3 - Adam Walker 
Bitruscan - Jay Bowks 
Biyuron - Pablo Flores 
Bogomol - Terrence Donnelly 
Bolak - Leon Bollack 
Borg - Terrence Donnelly 
Broyan - Boudewijn Rempt 
Casta 
Cenlatorre 
Chanan 
Charyan languages 
Chevraqis 
Chin'yn-theuk - script 
Chipilak - Chipilak 
Cho-ba - Thomas Leigh 
Chrodisonian - Roger Kuiper 
Ciravesu 
Clalia - John 
Conlangs of Destruction 
Corint - Daniel Andreasson 
Coronese 
Criollo - Chlewey Thompin 
Czirehlat - Herman Miller 
Dael - Dallin Woolstenhulme 
Dapnant - David Durand 
Darkovan 
Darmakke - Tom 
Darmok - Raphael Carter 
Darseni - Libor Sztemon 
Degaspregos - Tom Wier 
DEL 
Demua 
Dendrix - Antonio Espada 
Den'Ksie - Marie Winger 
Deseret 
Detbap - Andre Steffens 
Dilhok - Andrew Hardie 
Diom - David Stokes 
D'lateequ - Brian Hagan 
Draconian 
Draqa - Ajin Kwai 
Drow - A. Michelle Simmons 
Dundein Vega - Gustavo Salvini 
Dunnek - Terrence Donnelly 
Earth Minimal 
Eleiar - Johannes Hufnagel 
Elephant's Memory - Timothy Ingen Housz 
Eloshtan - Josh Roth 
Emeni 
Enochian - Fenwick 
Esei - Tuomo Sipola 
Ethire - Asier 
Eunoia - Taelons 
Eurana - Muhammad Selim 
Exorian - Suzanne Skinner 
Fegiartische - John 
Feorran - Brad Coon 
Ferismonlaren 
Gamyar - Ferenc Gyorgy Valoczy 
Ganh - mr professor13 
Giak - Joe 
Gjarrda - Jar(r)da  Herman Miller 
Gleeb 
Glide - Slattery, O'Neil 
Goblin - Didier Willis 
Graavgaaln - Adam Walker 
Grooiman - William James Tychonievich 
gzb - Jim Henry 
Hambhukringki - Russian 
Hapoish - James E. F. Landau 
Harajelata - HiOJK 
Herlanian 
Himmaswa 
iaPil - Peter Mark Garza 
Ibraang - Neal J. Roberts 
Igmerind - Patrick Pfeaster 
Igrejan - A. Mendes 
Ilianóre - Jeff Smith 
Iltârer - Tom Little (Sêsâmân) 
inif Xeuivteles - B. Morgan White 
Inter Celtic - Makeenan 
Ipsilikhthar - Herman Miller 
Irsawa - Andrew Lai 
Jafo - Thomas Leigh 
Javifo 
Jlin - Cliff C. 
Jylsk - Alex Middleton 
Kahan - Van Anderson 
Kaliso - Jashan 
Katari - Jeff Vedvik 
Keki 
Keldare - Wyvere 
Kélen - Sylvia Sotomayor 
Kemilas - Robert L. Brown III 
Keolah's Languages - Albrynnian, Andan, Hlayan, Kai'shanar, Katanic, Kishar, Margadian, 
Khul 
Khundruzn - Nicole Perrin 
Khurwich 
Kika Olelo - Eclipse/Turquoise 
Kir - Jashan A'al 
Kirezagi - Herman Miller 
Knarwaz - Pablo Flores 
Ko'ilidel - Wyvere 
Korpesk - Shawn C. Knight 
Kusthü 
Kyldil - Wyvere 
La Lengua Universal 
Laikath 
Lainesco 
Landero - Decker 
Language X 
Languages of the Commonwealth - Adam Walker 
LangX 
Larveson - Wyvere 
Len-q?is - Tommaso Donnarumma 
Leturian - Patrick Pfeaster 
Lifhomese - Adam Walker 
Lingo 
Litaja - Ian K. Hunter 
Llegisia - Jim Henry 
Lrahran - Adam Walker 
Ludireo - Herman Miller 
Machi - Terrence Donnelly 
Maktalu - Nik Taylor 
Maldekan - Karl Jahn 
Malininic - Charles Newburn 
Mamseunsci - Andrew McKenzie 
Marata 
Margadian - Keolah 
Mathumisc/Archaic English Project - Wm. Patterson 
Mavod - William Annis 
Merahai - Mia Soderquist 
Meth - Shawn C. Knight 
Miksa 
Mjuteità Inglisja - Tomas Magath 
Mowhan - Mowameddo Regime 
Mri - C. J. Cherryh 
Mua - Valentin Koulikov 
Mushroomese - Lee Wilson 
Nakiltipkaspimak - Daniel Andreasson 
Nalona - Douglas Green, Kevin Albrecht, and Kristian Jarventaus 
Neelan - Neil Buckley 
Neo-Dalmatian - Ferenc Gyorgy Valoczy 
Nevokanyi - Nicole Perrin 
'Ngwei-koo 'Lei 
Nickish 
Nova - Brad Coon 
Nowapan 
Nrit - Aidan Gray 
Nyofa 
Ok - Duke Keenan 
Okaikiar - Mark Reed 
Oktaan 
Old Hyksos - Boudewijn Rempt 
Opus-2 - Chris Pressey 
Ose - Thomas Leigh 
Ossers/Nashi - Jan Havlis 
Ouranian-Barbaric - Peter Carroll and others 
Pantato 
Penge lige 
Penginijtunge 
Pwpwpw - J. Brandt-Young et al 
q~'u^pl! - Adam Walker 
Qa - Tregetour Yare 
Qat'w - Cliff Crawford 
Rtennin - J. Hooper 
Rahha - James Campbell 
Ranamemi - Terence Donnelly 
Rap Lin Rie - Reginald J. G. Dutton, F.R.S.A. 
Rav Zarruvo 
Rhan - Roger Kuiper 
Rikchik - Denis Moskowitz 
Rivertongue - Keolah 
Romanice 
Ronnes - Keolah 
R'yihdd - Lawrence Lanier 
Saprutum - Marconatrix 
Sapuho Dejeru 
Sarbleski - H. Miller 
Sarjan - Manel Jaume Sales 
Sarkelean 
Scallin - Kaurpin 
SeMpaiton - N. Kuitse 
Senelhian - Keolah 
Shaleyan - James 
Shan 
Shemdaoli 
Shotali 
Sidanjala - C. Newburn 
Siidmak - Mia Soderquist 
Silindion - Elliott Lash 
Sitarwelas 
Skandinaviska 
Slavenian - Libor Sztemon 
Star Trek languages - Mr. Klingon 
Sylvyn 
Taelons 
Taki - Jerry Mings 
Talcas - Roger Kuiper 
Tal-eglar 
Tarnif - Nik Taylor 
Tazhai - David 
Tazhi - Makeenan 
Terran - Josh Brandt-Young 
Terrasihla - Anand Buchwald 
Tesawa - Thomas Leigh 
Thosk - Dean Easton 
Thyllymas 
Tilya - Herman Miller 
Tja-tsan - C. Grandsire 
Toaliralolo languages - Jim Henry 
Tolte 
Tomato - Catty 
Tominian - Keolah 
Tomoulini Ganmaa 
Trill 
Triparian 
TrQal 
Tsalu - Decker 
Tudahe 
Tvernel - Adam Walker 
Tydash 
Tymru - Martin M. Conrad II 
Uhli - Sean Hendricks 
Ukhik - Pablo Flores 
Ukunida - Jordan Lavender 
Ungil - Dean Easton 
Universal Networking Language 
Universal Translation Language 
Unnamed Conlang - Don P. Blaheta 
Valdiss - Wyvere 
Vassic - Neal the Mad Chemist 
Vilani - Kenji Schwarz 
Vogu - Terence Donnelly 
Voorish - Ed Heil 
Voynich 
Vranian - Ferenc Gyorgy Valoczy 
Waldzell Conlang - Mark P. Line 
Wamen - Pablo Flores 
Wapadja - Thomas Schorreel 
Web Language 
xathmel - Paul Blake 
Xt! - Adam Walker 
Yeishan - Keolah 
Yil 
Yisian 
Ystheron - Patrick Littell 
Zadri - Vionau Raitak 
Zaynktooks 
Zhakish - Keolah 
Zharranh - Herman Miller 
Zoinx - Roger Espel Llima 
Zyem - Terence Donnelly 
 | 
| Dennis Paul Himes | Gladilatian - Dennis Paul Himes 
 | 
| Derek Iovieno | Klaatu's Language - Edmund H. North 
 | 
| Dillon Shaw | Aronian - Dillon Shaw 
 | 
| Doktoro Signuno | Signuno 
 | 
| Doug Ball | Skerre - Doug Ball 
Tanach-a Shile - Doug Ball 
 | 
| Douglas Green | InterLang - Douglas Green, Kristian Jarventaus, Kevin Albrecht 
 | 
| Drew Fischer | Etrer'aous - Drew Fischer 
 | 
| dtsdesign | Islandian - Austin Tappan Wright 
 | 
| Duamanes | Globish - Madhukar Gogate 
 | 
| Eddy Ohlms | P@x'àãokxáã - Eddy Ohlms 
Tá à p'u - Eddy the Great 
Telpuilkoc - Eddy the Great 
 | 
| Edgar C. | Emterz - Edgar c. 
 | 
| Edrik | Zan - Edrik 
 | 
| Edward Field | Ar-na-Kamyt - Edward Field 
Atlo-Greek - Edward Field 
Egaeic - Edward Field 
Nartrean - Edward field 
Sarminath - Edward field 
Yeaji - Edward Field 
 | 
| Edward Hatfield | Achaean - Edward Hatfield 
Linear A/Minoan - Edward Hatfield 
 | 
| Eirik Olsen | Lacue - Eirik Olsen 
 | 
| Eirik Wixøe Svela | Woznackh - Eirik Wixøe Svela 
 | 
| Ellen Johnson | Avaeran 
Dwarfin 
New Avaeran 
 | 
| Elliot Jackson | Alrusomanz - Elliot Jackson 
 | 
| Elx Amnial | Omnial - Elx Amnial 
 | 
| Emily Bisset | Mornaë - Emily Bisset 
 | 
| Eric Anger | Denisian - Eric Anger 
 | 
| Eric Remington | Irecepte - Eric Remington 
 | 
| Eric Sleator McGill | Kokipopi - Eric Sleator McGill 
 | 
| Eric the Best | Aran'Esei - Eric the Best 
Pe'Ma'De - Eric the Best 
 | 
| Erik Parsels | Niw Englisc - Erik Parsels 
 | 
| Esther Schrager | Kardasi - Esther Schrager 
 | 
| Ethan Dickey | Lijou 
 | 
| Eugenio M. Vigo | Dermensin - Eugenio M. Vigo 
Mêriale Nunérim - Eugenio M. Vigo 
Mêriate et Darae - Eugenio M. Vigo 
Nüreqio - Cristián Cuevas 
Sharioléh - Eugenio M. Vigo 
 | 
| F.A.Fabian, Sr. | Talumena - F.A.Fabian, Sr. 
 | 
| Felix Brender | Anikin - Felix Brender 
 | 
| Fen Yik | Lûá - Fen Yik 
 | 
| Florent Garet | Luni - Florent Garet 
Meiko - Florent Garet 
 | 
| Frank Legros | Saiwosh - Frank Legros 
 | 
| Fredrik Ekman | Ancient Tongue of the Wise - Mike Singleton 
 | 
| Gabe Bloomfield | Nordálien - Gabe Bloomfield 
 | 
| Gábor Sándi | Tundrian - Gábor Sándi 
 | 
| Gary Wann | Danarib - Gary Wann 
 | 
| Geert Rinkel | gá'rDëMy - Geert Rinkel 
 | 
| Geoff Eddy | Breathanach - Geoff Eddy 
Rachovian - Geoff Eddy 
 | 
| George (Juraj) Doudy | Proslava - George ( Juraj ) Doudy 
 | 
| George Schaeffer | Octrin - George Schaeffer 
 | 
| Gideon O. Ioffe | Late Nietanian - Gideon O. Ioffe 
Nietarenska - Gideon O. Ioffe 
 | 
| Giovanni Angelo Doveri | Rèaniano - Giovanni Angelo Doveri 
 | 
| Graham Mabey | Atlan (Atlantean) - Graham Mabey 
 | 
| Greg Bontrager | Brujeric - Gregory H. Bontrager 
 | 
| Greg Hoover | Inter-esperanto - Greg Hoover, Initiator 
 | 
| Greg Johnston | Mapalgetian Continental Basic Language - Greg Johnston 
 | 
| Grigoriy Korolev | LANGUST - Grigoriy Korolev 
 | 
| Gustaf Hansson | Cânnânn Naewinn - Gustaf Hansson 
Deweg - Gustaf Hansson 
Dwêxêg - Gustaf Hansson 
Eilig - Gustaf Hansson 
Elheg - Gustaf Hansson 
Nahéla - Gustaf Hansson 
 | 
| H. S. Teoh | Ebisédian - H. S. Teoh 
Tatari Faran - H. S. Teoh 
 | 
| Hans Straub | Dêbiua - Hans Straub 
Uropi - Joël Landais 
 | 
| Harold Ensle | Avesta - H. Ellis Ensle 
 | 
| Henri Gérard Wajsbrot | Alphistian - Tony Skags 
EuroEnglish 
Globish - Jean-Paul Nerrière 
Intal - Erich Weferling 
Newspeak - George Orwell 
Ummo 
Yinglish 
 | 
| Henrik Theiling | Fukhian - Henrik Theiling 
Tyl Sjok - Henrik Theiling 
 | 
| Herman Miller | Tirelat - Herman Miller 
 | 
| Horváth Róbert | Perilo - Horváth Róbert 
 | 
| Ian Burleson | Latalmish - Ian Burleson 
 | 
| Ian Johnson | Florish - Kata Valinta 
 | 
| Ikkakujyu | Draconic (Lovarin) - Ikkakujyu 
Venyárin - Ikkakujyu 
 | 
| Irina Rempt | Ilaini - Irina Rempt 
 | 
| Ishtarian | Arionak - Eric Anger 
Ceiteish - Eric Anger 
Liniyai-Karmisa - Eric Anger 
Prajiþiast - Eric Anger 
Ravenloftish - Eric Anger 
Yeledumel Thanusil - Eric Anger 
 | 
| J. Fatula | Chovur - J. Fatula 
 | 
| J. Harness | Uni Mar - J Harness 
 | 
| J. Matthew Saunders | Kor'ekhani - J. Matthew Saunders 
 | 
| J. R. Mauro | Zjivalian - J. R. Mauro 
 | 
| J.T. Antley | Kattoelai - J.T. Antley 
Late Réziko - J.T. Antley 
Réziko - J.T. Antley 
 | 
| Jack McNeill | Cuërna - Jack McNeill 
 | 
| Jae | Japanglish - Josh "Jae" Munce 
 | 
| Jake Zeroth | Quebh - Jake "Fat Kid" Zeroth 
 | 
| Jamal Abed-Rabbo | Jamalinaşķ - Jamal Abed-Rabbo 
 | 
| James | Microlang 1.0 - James 
 | 
| James Campbell | Jameld - James Campbell 
 | 
| James E. F. Landau | Cetonian - James E. F. Landau 
Kankonian - James E. F. Landau 
 | 
| James E. Hopkins | Itlani - James E. Hopkins 
 | 
| James Nicholls | Zurvár - James Nicholls 
 | 
| James R. Johnson | Common Germanic - James Johnson 
 | 
| James S. Grossmann | Goesk - James S. Grossmann 
 | 
| Jan Havliš | Zoggian - Jan Havliš 
 | 
| Jan Havlis | Antapa - Jan Havlis 
Arkian - Jan Havlis 
it-Cejdijtung, Ctung - Anthony Lawless, Evan Gallagher, Jan Havliš, Jim Morgan 
Nassian - Jan Havlis 
Ta Pémish Shprochna - Jan Havlis 
Viikqnnosf - Jan Havlis 
 | 
| Jan Skrob | San Corrado Langue - Jan Skrob 
 | 
| Jan van Steenbergen | Hattic - Jan van Steenbergen 
Slezan - Jan van Steenbergen 
Vozgian - Jan van Steenbergen 
Wenedyk - Jan van Steenbergen 
 | 
| Jashan A'al | Ilythirri Alurl - Jashan A'al 
Psharádi (Modern Tsaran) - Jashan A'al 
 | 
| Jason | Tulinx - J. Valler 
 | 
| Javier Salas | Mineng - tli-ze 
 | 
| Jay Bowks | Auxilingua - Jay Bowks 
Ekspreso - Jay Bowks 
Esperando - Jay Bowks 
Europeano - Jay Bowks 
Latineo - Jay Bowks 
 | 
| Jayelinda Suridge | Kardii - Jayelinda Suridge 
 | 
| Jedrzej Gren | Ellandh - Jedrzej Gren 
 | 
| Jeff Burke | Nóyahtowa - J. S. Burke 
 | 
| Jeff Goguen | Kioshu - Jeff Goguen 
 | 
| Jeff Hopkins | Torrin - Jeff Hopkins 
 | 
| Jeff Lilly | Ch-m Tlondor - Jeff Lilly 
 | 
| Jeff Smith | Iljanore - Jeff Smith 
 | 
| Jeffrey Henning | /th/ Lang, The - Jonathana Tegire 
Adam-Man Tongue - Edmund Shaftesbury 
Ahlimite - John Whatmough 
Ålaku - Rory 
Alwato - Stephen Pearl Andrews 
Amtorian - Edgar Rice Burroughs 
Arēsæd - Drydic_Guy 
Arcaicam Esperantom - Manuel Halvelik 
Arêndron - Michael S. Repton 
Aroni - Pentekonter 
Arulo - Max Talmey 
Ascenderati - John Whatmough 
Ascian - Gene Wolfe 
Astarien - Geoff Eddy 
Atas - Patrick Dunn 
Auld Elvish - Harvard Lampoon 
Avihalli - Jonathana Tegire 
Axunashin - Mark Rosenfelder 
Ayeri - Carsten Becker 
Bahasan - Leo John Moser 
Bala-i-balan - Muheddin 
Barakhinei - Mark Rosenfelder 
Berendt - Alfred Berendt 
Blaia Zimondal - Cesare Meriggi 
Blissymbolics - Charles Kasiel Bliss 
Bopal - M. Streiff 
Byashrei - Rebecca Harbison 
C^al - Drydic_Guy 
Cacone - Daniel Sacks 
Cadhinor - Mark Rosenfelder 
Cakish - Rory 
Candabrach - Robert Schikowski 
Carrajena - Adam Walker 
Ceqli - Rex F. May 
Chicken - Jack McLaren & Pat Spacek 
Chrol - Apollo Hogan 
Chusole - Glenn Kempf 
Cinpzy - Dazi 
Classical Yiklamu - Mark P. Line 
Clavis Convenientiae Linguarum - Joachim Becher 
Coastal Zein - Drydic_Guy 
Constructed Language #4892 - Justin B. Rye 
Crilatse - Jonathana Tegire 
Cuêzi - Mark Rosenfelder 
Da Mätz se Basa - Henrik Theiling 
Ðabnøt - Jonathana Tegire 
Daléian - Carsten Becker 
Dalgarno's Universal Language - George Dalgarno 
Darale≠ - Drydic_Guy 
Darynese - Rebecca Harbison 
Dekavurian - Geoff Eddy 
Descubralía - Dazi 
Draconic - Sean K. Reynolds & Owen K.C. Stephens 
Drydic - Drydic_Guy 
Durdekors - Jeffrey Henning 
Dwarven Pidgin - Sean K. Reynolds 
Eastern Drydic - Drydic_Guy 
Ecriture Universelle - Jean Effel 
Elatoi - John Whatmough 
Elkarîl - Mark Rosenfelder 
Elven - Sean K. Reynolds 
Elvish - J.R.R. Tolkien 
E-Prime - David Bourland 
Eretas - Keith Gaughan 
Eskimo - Phil James 
Europan 
Evíendadhail - Matthew Kehrt 
Flaidish - Mark Rosenfelder 
Forendar - David Bell 
Futurese - Justin B Rye 
Gaciça - Ted Kloba 
Gaelish - John Whatmough 
Genistien - Geoff Eddy 
Geoglot - Timothy J. Donoghue 
Germanech - Jörg Rhiemeier 
Guask 
Gwr - Roger Mills 
Hallowese - Robert L. Vaessen 
Harry Potter Magic Language - J. K. Rowling 
Hieroglyfic - Rowland Jones 
Highland Zein - Drydic_Guy 
Ii42hah32reh12man41 - Jonathana Tegire and Jaaaaaa 
Ikanirae Seru - Estel Telcontar 
Illanī - Drydic_Guy 
Inagalasi - civman2000 
Isotype - Otto Neurath 
Ivrien - Geoff Eddy 
Jelbazech - Deiniol Jones 
Juvenilia - Geoff Eddy 
Kadhrein - Geoff Eddy 
Kaldon - Warmaster 
Karis - Maknas 
Karklak - Jeffrey Henning 
Kerinidoi - Drydic_Guy 
Kerno - Padraic Brown 
Kesh - Ursula K. Le Guin 
Khangaþyagon - Pete Bleackley 
Khuzdul, Neo- - J.R.R. Tolkien, David Salo 
Klingonaase - John M. Ford 
Ko e Vagahau he Motu - Philip Newton 
Koalìns - Rory 
Kosmal Idioma - José Guardiola 
Kupo 
Kûtêruûknêtîmû (Terpish) - Eddy the Great 
Lalortel - Robert N. Yetter 
Lan - Drydic_Guy 
Langue Universelle - C. Letellier 
Leibniz's Characteristica Universalis - G.W. Leibniz 
Lemyzon - Geoff Eddy 
Lengua Universal - L. Selbor 
Lengua Universal - Bonifacio Sotos Ochando 
Lepidopteran (Ze) - Dazi 
Limciela - Jim Taylor 
Lincos - Dr. Hans Freudenthal 
Lingualumina - Frederick William Dyer 
Liotan - Geoff Eddy 
Livagian - And Rosta 
Llathos - Pharazon 
Logopandectesion - Thomas Urquhart 
Lusane - Luis Sainz Lopez-Negrete 
Mänti - Daniel Tammet 
Machren - Geoff Eddy 
Mágikimnaz - Peter Bleackley 
Maþ - Rory 
Meghean - Andreas Johansson 
Mentolatian - Padraic 
Méntríaanes - Eric Anger 
mërèchi - Amanda Babcock 
Merian - David Kirschner 
Meridonian - John Leland 
Metes - Rodlox 
Minhyan - Jeffrey Henning 
Miouateku - Eddy the Great 
Moragravēs - Drydic_Guy 
Musbrek - Jashan A'al 
Nanon - Matt Scott 
Naracze - Yoon Ha Lee 
Naranis - Maknas 
Narbonósc - Christophe Grandsire 
Neitetar - Jashan A'al 
New English - Jeffrey Henning, et al 
Newahon - John Whatmough 
Ngetsu - Pentekonter 
Ngolopalnec - John Whatmough 
Nova Anglica - Drydic_Guy 
Nóyanla - Maknas 
Nunihongo - Jeffrey Henning 
Oetadh - Pentekonter 
Old Albic - Jörg Rhiemeier 
Old Dwarvish - Clyde Heaton 
Old Sindarin - J.R.R. Tolkien 
Ook! 
Oou - Sonja Elen Kisa 
Orcish - Clyde Heaton 
Paleneo - Leslie Charteris 
Palli - Andrew Leventis 
Pan-kel - Max Wald 
Parseltongue 
Pasilalion - Mojsije Paic 
Pasilogia - Edward Groves 
Perio - Mannus Talundberg 
Piat - John Cowan 
pjaukra - Alex Fink 
Plan C - Jacques Guy 
Pokemon - Nintendo 
Prime Lexicon - Dr. Chris K. Caldwell 
Primitive Elvish - J.R.R. Tolkien 
Projet d'une langue universelle presente a la convention nationale - Jean Delormel 
Proto-Dalurian - Ran 
Proto-Eastern - Mark Rosenfelder 
Proto-Kesk'an - Jeos Thegimis 
Proto-Liotan - Geoff Eddy 
Ptx:f - Eddy the Great 
Q'en|gài - Henrik Theiling 
Qenya - J.R.R. Tolkien 
Qhalite - John Whatmough 
Quya - Ricardo Pinto & David Adger 
Raxanakoa - Jonathana Tegire 
Regimonti - Scotto Hlad 
Rhean - Mike Ellis 
Rusakui - Maknas 
Safo - Andreas Eckardt 
Salanjan - Drydic_Guy 
Saurian - James Gurney 
Sekponh - Rory 
Shadebu - Pentekonter 
Simlish - Maxis Games 
Slvanjec - Benct Philip Jonsson 
Spelin - Georg Bauer 
Spokil - Adolphe Charles Antoine Marie Nicolas 
Strelwidhan - PyterVoeros 
Strom - Stephen Fry & Hugh Laurie 
Talarian - Padraic Brown 
Tarnese - Etak 
Tasratal - Yoon Ha Lee 
Teaakitâukŗŗkuaaŀæ - Eddy the Great 
Tech - Danny Wier 
Tenctonese - Johnson, Kenneth; Johnson, Juliet; Ling, Van; Mislan, Scott 
Tev'Meckian - Jeffrey Henning 
Thh:tmaa - Matt Pearson 
Tiemish - Stephen Mulraney 
Tlön languages - Jorge Luis Borges 
Toki Pona - Sonja Elen Kisa 
Toma Heylm - Amanda Babcock Furrow 
Transcendent Algebra - J. Linzbach 
Tsuhon - Yoon Ha Lee 
Tsumhetyan - Exu Yangi 
Uchunata - Marcus Miles 
Udraþ - Drydic_Guy 
Unipix - Cindy Drolet 
Universal - G. I. Muravkin and L. I. Vasilevskij 
Universal Character - Cave Beck 
Universal Cipher Language - Charles Stewart 
Universalglot - Jean Pirro 
Vallés - Jeff Jones 
Var'aq - Brian Connors 
Vayaun - Andrew Smith 
Ve Segelm A Laighödhét - Carsten Becker 
Vihal - Jonathana Tegire 
Völkerverkehrssprache - C. Dietrich 
Von Morath Pasigraphy - Joseph de Maimieux 
Vystoulor - Scotto Hlad 
Western Zein - Drydic_Guy 
Wilkins' Analytical Language - John Wilkins 
Xapqt - Nick Summers 
Xianese - John Whatmough 
xuxuxi - John Cowan 
'Yemls - Jeff S. Jones 
 | 
| Jere Northrop | ODODU - Jere Northrop 
 | 
| Jeremiah Kassin | Sheng - unknown 
 | 
| Jeremy Boyd | Dementian - Jeremy Boyd 
 | 
| Jeremy Graves | Paiodd - Jeremy Graves 
 | 
| Jesse Bangs | Yivrian - Jesse Bangs 
 | 
| Jian Huang | Daisilingo - Jian Huang 
 | 
| Jim Taylor | Xara - Jim Taylor 
 | 
| Johannes Hufnagel | Fergiartisch - Johannes Hufnagel 
 | 
| John Harness | Shoa - J. Harness 
 | 
| John Quijada | Ithkuil - John Quijada 
 | 
| John Shilpetski | Delendian - John Shilpetski IV 
 | 
| Jon Brase | Gelveasar - Jon Brase 
 | 
| Jon Chiu | WDFDspeak (Ostopian) - Jon 
 | 
| Jona J. Fras | Trurian - Jona J. Fras 
 | 
| Jonathan Bettencourt | Mikiana - Jonathan Bettencourt 
 | 
| Jonathan Hayward | UberLingua - Jonathan Hayward 
 | 
| Jonathan North Washington | Ða difî - Jonathan North Washington 
Deymual - Jonathan North Washington 
Espanzë - Jonathan North Washington 
Telvo - Jonathan North Washington 
Tïsjelán - Jonathan North Washington 
Tjelwu - Jonathan North Washington 
 | 
| Jonathana Tegire | Aeo - Jonathana Tegire 
ê Èëe - Jonathana Tegire and Jaaaaaa 
Tigerian - Jonathana Tegire 
 | 
| Jonathon Bly | Sap'e'o - Jonathon Bly 
 | 
| Jonathon Grimes | Simpekso - Jonathon Grimes 
 | 
| Jonathyn Bet'nct | Stitch Words - Disney 
 | 
| Jordan Kay | Brandonian - Jordan Kay 
Jakelimotu - Lane Schwartz; Ben Rogers 
Omnesian - Jordan Kay 
 | 
| Jordan Lavender | Ambarnic - Jordan Lavender 
Gilish - Jordan Lavender 
Narish - Jordan Lavender 
Qilmanian - Jordan Lavender 
Un'ky'ok - Jordan Lavender 
Utésalañé - Jordan Lavender 
 | 
| Joris Bollen | Rootian English - Joris Bollen 
 | 
| José Martínez | Barmuur - José Martínez 
Pamrul - José Martínez 
Pamryr - José Martínez 
 | 
| Jose Soares Da Silva | Sermo - Jose Soares Da Silva 
 | 
| Josh Munce | Divine Language, The - Luc Besson 
Language of Center, The - Robert A. Heinlein 
 | 
| Joshua E. Horn | Broken German - Joshua E. Horn 
 | 
| Joshua Horn | Isirian - Joshua Horn 
 | 
| Joshua Kartes | Aspele - Joshua Kartes 
 | 
| Joshua Shinavier | Danovën/Arovën - Joshua Shinavier 
 | 
| Jotomicron | Derrae - Jotomicron 
 | 
| JP MALLARONI | Silarg - JP Mallaroni 
 | 
| jú | Rúmeann - jú 
 | 
| Jurre Lagerwaard | Lugasuese - Jurre Lagerwaard 
Varro - Jurre Lagerwaard 
Yathor - Jurre Lagerwaard 
 | 
| Justin Spahr-Summers | Jynmû - Justin Spahr-Summers 
Kótèsä - Justin Spahr-Summers 
 | 
| Kári Emil Helgason | Asmeni - Kári Emil Helgason 
Imuttan - Kári Emil Helgason 
Kìn-Sang - Kári Emil Helgason 
Risan - Kári Emil Helgason 
 | 
| Karl Jahn | Dha-Patu - Karl Jahn 
Tho-Kyi - Karl Jahn 
 | 
| Karol | Pushakian - Dr X 
 | 
| Kaspars Ozolins | Voidä - Kaspars Ozolins 
 | 
| Keith Mitchell | Iksto - Keith Mitchell 
 | 
| Kelahäth Ohar | Arnira - Kelahäth Ohar 
 | 
| Kelly Kozlowski | Oopee - Kelly Kozlowski|Carmen St. Jean 
 | 
| Kevin P. Miller | Zadra - Kevin P. Miller 
 | 
| Kevin R. VanDenBreemen | Attrendian - Kevin R. VanDenBreemen 
 | 
| Kevin Urbanczyk | Demonic/Alorian - Kevin Urbanczyk 
Proto-Drem - Kevin Urbanczyk 
 | 
| Kit La Touche | Hamdi - K La Touche 
 | 
| Kuanye | Maltae - Kuanye 
Nalosya - Kuanye 
 | 
| Kurt Mull | Malacandrian - C. S. Lewis 
 | 
| Lang Boy | Ylhäällä - Lang Boy 
 | 
| Larry Sulky | Kon'ya - Larry Sulky 
 | 
| Lauren Tantalo | Alpítin - Lauren Tantalo 
 | 
| Lee Lewis | Susachi - Bradford L. Lewis 
 | 
| Lego-My-Lego-Dude | Dinosaur Language 
 | 
| Leo Moser | Langue Nouvelle - Faiguet 
 | 
| Leonhard Heinzmann | phonetic picture-writing - Leonhard Heinzmann 
 | 
| Lew Lashmit | Pakuni - Victoria Fromkin, PhD 
 | 
| Libor Sztemon | Manadei - Libor Sztemon 
Persevi - Libor Sztemon 
Xronari - Libor Sztemon 
 | 
| Libor Sztemon, Czechia | Euransi - Libor Sztemon 
 | 
| Logan J. Goodhue | Baronh - Hiroyuki Morioka 
 | 
| Lubor Vitek | Arlipo - Lubor Vitek 
 | 
| Luciano Nicolás Parisi | Nemeritvie - Luciano Nicolás Parisi 
 | 
| Luther Blissett | Satritain - Luther Blissett 
 | 
| M. Martin | Lano - M. Martin 
Laval - M. Martin 
 | 
| Maknas | Anaî - Maknas 
Çanil - Maknas 
Mekhael - Maknas 
Mekhael - Maknas 
Proto-East-Arakhelian - Maknas 
Rosakeat - Maknas 
 | 
| Marce | Ailurin - Diane Duane 
 | 
| Marcelo Buchalla | Fasile - B. Egon Breitenbach 
 | 
| Marcelo Martinelli | 353 - Marcelo Martinelli 
 | 
| Marco Bucchianeri | Antique Lantian - Bucchianeri Marco 
 | 
| Marcos Cramer | Logli - Marcos Cramer 
 | 
| Marcus Miles | Fortunatian - Marcus Miles 
Lahabic - Marcus Miles 
 | 
| Mariana Lo | Valavya - Mariana Lo 
 | 
| Marie | Kyran - Kian 
 | 
| Marius Ernst | Tantorin - Marius Ernst 
 | 
| Mark E. Shoulson | Yf Rgalin - Mark E. Shoulson 
 | 
| Mark Hucko | Blitz English - Mark Hucko 
SLOVIO - Mark Hucko 
 | 
| Mark McGrath | jiVoqu - Mark McGrath 
Lasa - Mark McGrath 
 | 
| Mark Rosenfelder | Ismain - Mark Rosenfelder 
Kebreni - Mark Rosenfelder 
Syldavian - Hergé 
Verdurian - Mark Rosenfelder 
Wede:i - Mark Rosenfelder 
 | 
| Markus Miekk-oja | Bryatesle - Miekko 
 | 
| Marq Thompson | International Sign Language (ISL) - World Congress of the World Federation of the Deaf 
Intero - Marq Thompson and Jon 
Qtwyqp Qly - Marq Thompson 
Ta Ti - Marq Thompson 
 | 
| Marshall Wildey | Veltish - Marshall Wildey 
 | 
| Martin | Cytrurian - Martin 
 | 
| Martin Cain | kolaqadock - martin 
 | 
| Martin F. | Reñim - Martin F. 
 | 
| Martin Ferretti | Anklis - Martin Ferretti 
 | 
| Mason Fraley | Oraq - Mason Fraley 
 | 
| Mathias | Tunu - Mathias 
 | 
| Mathias Daval | Oneirien - Collectif Oneira 
 | 
| Matt Arriola | Erog - Matt Arriola 
 | 
| Matthew Butt | bac - Matthew Butt 
 | 
| Matthew See | Ælitian - Matthew See 
 | 
| Mattia Suardi | Anglo-Romance - Mattia Suardi 
Progressiva - Suhardian,aka Mattia Suardi 
 | 
| Maurizio Rovatti | Flestrin - Maurizio Rovatti 
 | 
| Megan | Shinoarnii - Shiari 
 | 
| Merle D. Zimmermann | Low Orkish - Merle D. Zimmermann 
SedoNeural - Merle D. Zimmermann 
 | 
| Michael Bush | Aercant - Michael Bush 
 | 
| Michael Mechmann | Melani - Michael Mechmann 
Rayatako - Michael Mechmann 
 | 
| Michel Bourdelais | Somerish - Bo Bernvill 
 | 
| Michele | Seyekoneth - Michele C. 
 | 
| Mike Brooker | Patrienish - Mike Brooker 
 | 
| Mike Cartier | MUL - Michael Cartier 
 | 
| Mike Dowell | Pig Latin - Anonymous 
 | 
| Mike Morales | Romanico - Anonymous 
 | 
| Mike Unwalla | ASD-STE100 
 | 
| mikulzqm | Life Sound - mikulzqm 
 | 
| Mishka | Kiadin - DarkHorizon 
 | 
| Muke Tever | Ibran - Muke Tever 
Kirumb - Muke Tever 
 | 
| NA | Adûnaic - J.R.R. Tolkien 
Afrihili - K. A. Kumi Attobrah 
AllNoun - Tom Breton 
Almaqerin 
Americai Speak - Ruby Olive Foulk 
Amman-Iar - David Bell 
Ancallon languages - Aran Kuntze 
Andanese - Andrew Leventis 
Anglo-Saxon Computerese - Carl T. Berkhout 
Animalic - Mary Incledon; Marjorie Incledon 
An'tur - Sander Dieleman 
Atlantean - Marc Okrand 
Avarin - J.R.R. Tolkien 
Babm - Fuishiki Okamoto 
Barsoomian - Edgar Rice Burroughs 
Basic Anglo-Saxon English - Jeffrey Henning 
Basic English - C. K. Ogden 
Basple - Kumouri Endriago 
Blaaninian - Lord Blaa 
Black Speech - J.R.R. Tolkien 
Brithenig - Andrew Smith 
Cispa - Herman Miller 
Cyberyak - Eric Beaubien 
Daimyo - Muke Tever 
Damin 
Danan - Bruce Rimell 
Delason - Nizar Habash 
Desa Chat - Peter Davis 
Deviasew - Jonathan North Washington 
Dhemonh'ka 
DiLingo - sUmUs cAcOOnUs 
Doraya - Adam Parrish 
Doriathrin - J.R.R. Tolkien 
Dozhu:n - Apollo Hogan 
Drhaqa - Ajin Kwai 
Dublex - Jeffrey Henning 
Dunia - Ed Robertson 
Dutton Speedwords - Reginald J.G. Dutton 
e2 - Sindelka 
Eaiea - Bruce Koestner 
Eastron - Jonathan R Parsons 
Egren - Tuomo Sipola 
ehmay ghee chah - Elmer J. Hankes 
Eklektu 96 - Herman Miller 
Elet Anta - John Fisher 
Entish - J.R.R. Tolkien 
Epiq - David J. Peterson 
Erone - Carrie Schutrick 
Esperanto - Ludwig Lazarus Zamenhof 
Esperanto de DLT - P. M. Witkam 
Esperanto sen Fleksio - Rick Harrison 
Essential World English - Lancelot Hogben 
Etwu - Eternia 
Eurolang - Philip Hunt 
Eurolengo - Leslie Jones 
Europanto - Diego Marani 
Fampónd - Christopher Wright 
Farlingo - Vladimir Farber & Matvei Farber 
Feianovedo - Sander Dieleman 
Ferengi - Timothy Miller 
Finnstek - N. Gruscha|et al 
Fith - Jeffrey Henning 
Fjinnjikulla - Tommaso Donnarumma 
Folkspraak - Jeffrey Henning 
Folksstem - Aaron Chapman 
Frater - Pham Xuan Thai 
Frater 2 - Paul Bartlett 
Furbish - Dave Hampton 
Gälðyr - Luca Galdiolo 
Gargish - Herman Miller; et al 
Géarthuns 
Glaugnea - Michael Helsem 
Glosa - Wendy Ashby and Ross Clark 
Golic Vulcan - Gene Roddenberry 
Gothic - Damien Erwan Perrotin 
gua!spi - Jim Carter 
Hadwan - Muke Tever 
Huttese 
Ido - Louis de Beaufront, Louis Couturat 
Iju Puna - Kevin Goodman 
Ilish - Jeffrey Henning 
Ilkorin - J.R.R. Tolkien 
Inda - Gregory Higley 
Interglossa - Lancelot Hogben 
Interlingua - International Auxiliary Language Association 
Interlingue 
Intermythic English - Jeffrey Henning 
Jigwa - Rick Harrison; et al 
Jirit - Herman Miller 
Kagizerin - Nik Taylor 
Kakarak - Kaurpin 
Kalaba-X - Kenneth L. Pike 
Kali-sise - Jeffrey Henning 
Kar Marinam - Josh Roth 
Kardasi - Timothy Miller 
Khuzdul - J.R.R. Tolkien 
Kinya - Maurizio Gavioli 
Kiromi - Raphael Singing Wolf 
Klingon - James Doohan, Marc Okrand 
Kobaïan - Christian Vander 
Kordron - Jeffrey Henning 
Kriegsprach - Jeffrey Henning 
Ksokish 
LáAdan - Suzette Haden Elgin 
Lannu den gental - Morris 
Lapine - Richard Adams 
Lashkos - Christopher Wright 
Latino Moderne - David Th. Stark 
Latino Sine Flexione - Giuseppe Peano 
Leksventin 
Lesko - Shawn C. Knight 
Ley Arah - Jashan A'al 
Liaden - Sharon Lee, Steve Miller 
LINC - Igor Garshin 
Lingua Ignota - Hildegarde of Bingen 
Lips Kith - Scarisbrick, Joseph 
Loglan - James Cooke Brown 
Loglan 76 
Loglan 95 
Logulos - Shawn C. Knight 
Lojban - The Logical Language Group 
Lydnevi - Libor Sztemon 
Magistri Linguio - Stephen Chase Houghton 
Malknarh - Maknas 
Mannish - J.R.R. Tolkien 
Merdian - David Dynes 
Microyak 
Minyeva - Garrett Jones 
Mortesíelon - Gulliver 
Mundo-Lingue - Julius Lott 
Nadsat - Anthony Burgess 
Naffarin - J.R.R. Tolkien 
Nandorin - J.R.R. Tolkien 
Nanigani - Kaihsu Tai 
Naqu - Kevin Albrecht 
Neo - Arturo Alfandari 
Nevbosh - Mary Incledon; J.R.R. Tolkien, et al 
NGL 
Noceltaeh - Allen Squires 
Nordien - Aaron Chapman 
Novial - Otto Jespersen 
Novial 98 - NOVIAL-L 
NovIALA 
Nuirn - Steve Gustafson 
Occidental - Edgar von Wahl 
Olaetian - Herman Miller 
Old Kandar - Tim Hall 
Old Southern - Laurie Gerholz 
Old Tongue - Robert Jordan 
Oz - Charles Milton Elam 
Panovese Kal 
Paulic - Paul Smith 
Pikachu - Aneel Nazareth 
Plan B - J. Prothero 
Poliespo - Nvwtohiyada Idehesdi Sequoyah (Billy Joe Waldon) 
Prototype Worlds - Eric Raymond 
Quenya - J.R.R. Tolkien 
Radilu - Chris Collins 
Ro - Rev. and Mrs. Edward Powell Foster 
Rokbeigalmki - Steg Belsky 
Romulan - Diane Duane 
Roxhai - Jeffrey Henning 
Saakha - Adam Parrish 
Sakao 
Sen:esepera - Jeffrey Henning 
Seversk - Libor Sztemon 
Sevorian - James Campbell 
Shaquelingua - Remi Villatel 
Simpenga - Jeffrey Henning 
SIMPLE 
Sindarin - J.R.R. Tolkien 
Slavisk - Libor Sztemon 
Solresol - Jean Francois Sudre 
Sona - Kenneth Searight 
Sotonok 
Speedtalk - Robert A. Heinlein 
Speedwords - Dutton, Reginald J. G. 
Streich - Tommaso Donnarumma 
Sturnan - Christopher Wright 
Sulekhï 
Suma - Barnett Russell 
Talossan - R. Ben Madison 
Tamarian 
Taneraic - Javant Biaruja 
Taruven - taliesin 
Telerin - J.R.R. Tolkien 
Telyana - Adam Parrish 
Tepa - Dirk Elzinga 
Thauliralau Triyk - Jim Henry 
Tokana - Matt Pearson 
TRAN - Andrei Burago 
Tulari - Rialian 
Tutonish - Elias Molee 
UNI - E. Wainscott 
Unideo - Cattelain Eric 
Unish - Language Research Institute, Sejong University 
Unitario - M. Pleyer 
Universala Lingva Kodo - Linxiang Wang 
uuteib eafeis - David Caveney 
Valarin - J.R.R. Tolkien 
VOA Special English - United States Information Agency 
Vogukadanë - Teresh 
Voksigid - Bruce Gilson; et al 
Volapük - Johann Martin Schleyer 
Volapük Revised - A. de Jong 
Vorlin - Rick Harrison 
Westron - J.R.R. Tolkien 
X - David J. Peterson 
Y-irril - Jeremy Marshall 
Zegzolt - Toni Keskitalo 
Zengo - Rick Harrison 
Zireenka - Herman Miller 
 | 
| Natalia Gruscha | Mango - Natalia Gruscha 
 | 
| Nate | Rigavie Sutanio - Nate and Steve 
 | 
| Nathaniel Ament-Stone | Celltiecc - Duke Keenan; Nathaniel Ament-Stone; Dean Powell 
 | 
| Nathaniel Knight | Adin - Nathaniel Knight 
 | 
| Necralitor | Zusayan - Necralitor 
 | 
| Ni Yundong | Mondlango - Mr. He Yafu 
 | 
| Nicholas Wolfwood | Møkobi - Joseph W. Mynhier 
Poþi - Joseph W. Mynhier 
 | 
| Nick Kalivoda | Aéstari - Nick Kalivoda 
Ubbi Dubbi - Unknown 
 | 
| Nicola Curat | Arvan - Nicola Curat 
Bucovian - Nicola Curat 
Digor - Nicola Curat 
Llàtec - Nicola Curat 
Tatsique - Nicola Curat 
 | 
| Nicole Perrin | Ini - Nicole Perrin 
 | 
| Niels van der Plas | Elleya - Niels van der Plas 
 | 
| Nik Taylor | Eastern - Nik Taylor 
Watakassí - Nik Taylor 
 | 
| Nikhil Sinha | Cannic - Nikhil Sinha 
Góquim - Nikhil Sinha 
Indika - Nikhil Sinha 
Nihilosk - Nikhil Sinha 
 | 
| Niki Eve White | Aeks Nótrï Nódikem - Niki Eve White 
 | 
| Nissa Annakindt | Amerysk - Paal Filssunu 
 | 
| Noby Nobriga | Alarian - Noby Nobriga 
 | 
| Noraa J. Suiralc | Noraan - Noraa J. Suiralc 
 | 
| Obar Norrseg | Fungarr - Obar Norrseg 
 | 
| Omid Ghayour | cni-vcti - Omid Ghayour 
Finglish 
 | 
| Pablo Barenbaum | Chunotl - Pablo Barenbaum 
Plefande - Pablo Barenbaum 
 | 
| Pablo Flores | Curco - Pablo Flores 
Draseléq - Pablo Flores 
G'amah - Pablo Flores 
Senu Yivokuchi - Pablo Flores 
Shkanshej - Pablo Flores 
Stālāg - Pablo Flores 
 | 
| pafu | Esata - Pafu 
 | 
| paleface | Yorlakesian (Mok'yorlak'ol) - Jörg "paleface" Burkel 
 | 
| Pascal A. Kramm | Advanced English - Pascal A. Kramm 
Choton - Pascal A. Kramm 
Intergermansk - Pascal A. Kramm 
 | 
| Paul Bartlett | Latinvlo - Stephen Houghton / Paul Bartlett 
 | 
| Paul Hoffman | Sinampaiton - Paul Hoffman 
 | 
| Paul V. S. Townsend, M.Sc. | Hallon - Paul V. S. Townsend, M.Sc. 
 | 
| Paulo Eduardo França Padilha | Kaupelanese - Paulo Eduardo França Padilha 
 | 
| Pawel Ciupak | Jezik Slovianaja - Pawel Ciupak 
 | 
| Pete Bleackley | aw'ingiwa - Apollo Hogan 
Ehxduxadiikootu - Various 
Khikeng - Apollo Hogan 
Kimva - Pete Bleackley 
kimwa lilyeho - Alex Fink 
Kinfa - Sven Lotz 
Kingfa - Apollo Hogan 
Kingifa - Pete Bleackley 
Kingiwa 'Awiwasa - Alex Fink 
ñakiw pym wifiw kingewhàwwas - Pete Bleackley 
õingææ - Alex Fink 
 | 
| Peter Huston | Tsolyáni - Muhammad Abd-el-Rahman Barker 
 | 
| Phil | Logsan - Filip Skwarski 
 | 
| pinda klaas | Namek - Akira Toriyama 
 | 
| Platio101 | Platio - J Carbajal 
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| Pokpong Wongkaeo | Xéniara - Pokpong Wongkaeo 
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| Prof. John Lihani, Ph.D. | Transitional English - Prof. John Lihani, Ph.D. 
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| Przybylowicz | Nuspic - Przybylowicz 
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| Psiphim6 | Sintí - Psiphim6 
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| Quentin Read | Aqobagena - Quentin Read 
Folkiske - Quentin Read 
Idjana - Quentin Read 
Laxonomasoljomijodo - Quentin Read 
WittyWordWork - Quentin Read 
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| R M Maier | KOD - Johann Vielberth 
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| Raginvard Flut | Diudisk - Raginvard Flut 
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| Raicho Genshirin | Old Rashurish - Ikkakujyu 
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| Randy | Melindaran - Randal L. Lanning 
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| Ray Flores | Matsui - Ray Flores 
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| Reinhart Keim | Nirdaen - Reinhart Keim 
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| ren | Ýtádý - Ren Willocks 
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| René Uittenbogaard | Calénnawn - René Uittenbogaard 
Eyahwánsi - René Uittenbogaard 
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| Richard A. Antonius | Atlango - Richard A. Antonius 
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| Richard T. Valler Jr. | Graatska - Richard Valler (MDR) 
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| Rick Morneau | Ladekwa - Rick Morneau 
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| Rik Roots | Gevey - Rik Roots 
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| Risto Kupsala | Lone - Risto Kupsala 
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| Rob H. | Kushan - Rob H. 
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| Robbie | Qelvietu - Robbie (AKA Zoqaeski) 
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| Robert | Rúvuk - Robert 
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| Robert Eaglestone | Yiirabarhi - Robert Eaglestone 
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| Robert Hill | Olijad - Robert Hill 
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| Robert Jung | Kel - Robert Jung 
Kosi - Robert Jung 
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| Robert Wilson | Kinsi Rorotan - Robert Wilson 
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| Robin Lionheart | D'ni - Richard Watson 
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| Robin Morton | Hyilté - Robin Morton 
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| Rodlox | Atevi - C.J.Cherryh; Rodlox 
C-14 - Rodlox 
C-23 - Anthony Docimo 
C-24 - Anthony Docimo 
Rodlox's Unnamed Conlang - Rodlox 
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| Roger Kuiper | Kzinti - Roger Kuiper (and Man-Kzin Wars authors) 
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| Roger Mills | Kash - Roger Mills 
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| Rolandt Tweehuysen | Spocanian - Rolandt Tweehuysen 
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| Romanid Documentation Team | Romanid - Zoltán Magyar 
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| Ron de Leeuw | Canis - Ron de Leeuw 
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| Ronald Kyrmse | Xliponian - Ronald Kyrmse 
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| Rubén Ortega | Jechoire - Rubén Ortega 
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| Russlle Walls | Hebret - Russlle Walls 
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| Ryan Eakins | Ptokan - Ryan Eakins 
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| Sally Caves | Teonaht - Sally Caves 
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| Sami Kleit | Thequm - Sami Kleit 
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| Sampo Taito Louke | Xail - Sampo Taito Louke 
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| Samuel Fredrickson | Simpla - Samuel Fredrickson 
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| Sander Dieleman | Lemurian - Sander Dieleman 
Pacarian - Sander Dieleman 
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| Sandor Csak | Esiterato - Sandor Csak 
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| Schorreel, Thomas | Rivaansa - Schorreel, Thomas 
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| Scott Hamilton | Ilathid'hi - Scott 'Blade' Hamilton 
Unstränng - Scott 'Blade' Hamilton 
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| Scott Hutton | Shaelic - Scott Hutton 
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| Scott MacLagan | Adelic - Scott MacLagan 
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| Sean Bradt | J'ækatá - Sean Bradt 
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| Seiji Suenaga | Atarel - Seiji Suenaga 
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| Seraph | Heanasjacáel 
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| sfdavis1089 | Ape (Mangani) - Edgar Rice Burroughs 
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| Shai Strouse | Taeisan Languages - Geoff Tuffli, Shai Strouse, B.G. Moser, et al 
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| Shane Hampton | Hänäthlîêr - Shane Hampton 
Kirda-han - Shane Hampton 
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| Shane Hodgson | Manaa - Shane Hodgson 
Tymat - Shane Hodgson 
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| Shanya Almafeta | Molvanian - Santo Cilauro, Tom Gleisner, Rob Sitch 
Primal - Trickster 
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| Shanya Spiritskunk | SCSL - Shanya Spiritskunk 
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| Sherice Jacob | Eloi - John Logan 
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| Shihali Ramichu | Ziotaki - Shihali Ramichu 
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| sid6.7 | Al Bhed - Final Fantasy 
Esreverian - Dtsdesign 
Graod - Dtsdesign 
Kramxelian - Dtsdesign 
Kya'terrian - Dtsdesign 
P'bankian - Dtsdesign 
Pictban - Dtsdesign 
Sidonian - Dtsdesign 
Straifpin'r - Dtsdesign 
Tukbeyo - Dtsdesign 
Wilawossian - Dtsdesign 
Yahina - Dtsdesign 
Zelknaym - Dtsdesign 
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| Siewurd Wendau | Natu-Khuzdul - Siewurd S. Wendau 
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| Simon Mulder | Fonymfin - Simon Mulder 
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| Simon Whitechapel | Mhigiwipian - Simon Whitechapel 
Yihhian - Simon Whitechapel 
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| Skrintha | Lin - Skrintha 
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| Sophia Abraham (Ábrahám Zsófia) aka Mau Rauser | Long Wer - Sophia Abraham (Ábrahám Zsófia) aka Mau Rauser 
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| Spence Hill | An'dorian - Spence Hill 
Hani - C.J. Cherryh 
Kiffish - C.J. Cherryh; Spence Hill 
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| Spencer Spurgeon | Otg - Galivad 
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| SPH | Asht - SPH 
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| Stefan Koch | Zim - Stefan Koch 
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| Stefan Lubbersen | Cruons - Stefan Lubbersen 
Frionske - Stefan Lubbersen 
Inkliche - Stefan Lubbersen 
Lusiaquía - Stefan Lubbersen 
Nedertæl - Stefan Lubbersen 
Svargó - Stefan Lubbersen 
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| steffen | Purdik - Steffen M. Turnipseed 
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| Steve Nickolas | Dosian - Steve Nickolas (Dosius/Usotsuki) 
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| Steve Oostrom | Odonien - Steve Oostrom 
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| Steve-Is-Great | High Speech - Stephen King 
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| Steven Collins | Uajiren - Steven Collins 
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| T. Mitchell Pehrson | Idrani - T. Mitchell Pehrson 
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| Tha Original Penrithian Bandanna Kid | Bahasa Tumilenia - Tha Original Penrithian Bandanna Kid 
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| The Inrilan Consortium | Inrilan - The Inrilan Consortium 
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| Theodore Carras | Neove - Theodore Carras 
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| Thomas Leigh | Cosmian - Wilbur M. Law Beatty 
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| Thomas McInturf | Dren - Thomas McInturf 
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| Thomas Slawson | Nari - Thomas Slawson 
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| Thomas Thurman | Nimyad - Thomas Thurman 
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| Thomas Wier | Phaleran - Thomas Wier 
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| Tida Syuntaroo | Noxilo - Mizuta Sentaro 
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| Tiogshi Laj | Larenti Tergush - Tiogshi Laj 
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| Tom Corcoran | Rrldha - Tom Corcoran 
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| Tom Curtis | Kvaaplaang - Tom Curtis 
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| Tom Killingbeck | Êdhchirriad - Tom Killingbeck 
Kugzogak - Tom Killingbeck 
Pélénne - Tom Killingbeck 
Pil'koska - Tom Killingbeck 
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| Tom Little | Proto-Hambah - Tom Little (Sêsâmân) 
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| Tom R. | Shilgne S'drawkab C'navdair - Tom R. 
Zdekkite - Tom R. 
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| Tony Le | Indo-Nugimian - Tony Le 
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| Tony Senn | Vinlandic - Tony Senn 
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| Torbjoern Andersson | Zurbian - Torbjoern Andersson 
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| Trevor Wentworth | Adúlad - Trevor Wentworth 
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| Tristan | Di'aleka - Tristan Parker 
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| Tuomo Sipola | Ïpetas - Tuomo Sipola 
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| Tyler Hogan | Kronokayjin - Tyler Hogan 
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| Tyler Wiebe | Veltsin - T. A. Wiebe 
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| Victor Gevirtz | Olvardeth - Victor Yuri Gevirtz 
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| Victor Medrano | Bonjang - Victor Medrano 
Jasminese - Victor Medrano 
Kwaadakw - Victor Medrano 
L17 - Victor Medrano 
Lilipu - Victor Medrano 
Viku - Victor Medrano 
Vling - Victor Medrano 
Vong - Victor Medrano 
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| Vuk Uskokovic | Illfillin - Uskokovic Vuk 
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| Wally Flint | Picture Language - Wally Flint 
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| Wesley Parish | Li' Anyerra-Tarah - Wesley Parish 
Nu Aves Khara-Ansha - Wesley Parish 
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| Wil Guilford | Achenu - Wil Guilford Jr. 
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| William S. Annis | Vaior - William S. Annis 
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| Wirrit | Jleer 
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| Xhin | po'P'kp - Xhin 
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| Yann Kiraly | Manaki - Yann Kiraly 
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| Yiuel | Dununmi - Yiuel 
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| YongDeok Cho | Mingjiese - YongDeok Cho 
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| Yoshiko McFarland | Earth Language - Yoshiko F. McFarland 
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| Yulyan Ròt | Ypsìlònsk - Yulyan Ròt 
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| Ywlyan Rót | Nórdicg - Yẃlyan Rott 
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| zach | Iqalu - Zach McVaY 
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| Zack Hart | Gomain - Zack Hart 
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| Zak Keene | Jaueqao myys - Zak Keene 
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| zbihniew | Szkev - zbihniew 
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| Zengjar ë Gud | Heratï - Zingjar ë Gud 
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| Zylom | Northern Griffin Script - Zylom 
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