| Language Name | Nassian |
| Language Author | Jan Havlis |
| Year Began | 2001 |
| Site | Nassian  |
| Broken Link | No |
| Site Language | English |
| Site Author | Jan Havlis |
| Language Type | fictional diachronic language |
| Uniqueness | Nassian or Nasisk Enzük belongs to the fictional family of North Slavonic languages along with Sievrosku and Vozgian, for example. |
| Language Sources | The language was inspired mostly by Slovenian and Finnish. |
| Design Principles | The re-constructed ancient Slavonic was taken as a substrate and the set of comprehensive evolutionary rules was applied on it to give the Nasesk Ezek as an output. ;) The rules are based on research done in "Slavistics". |
| Interest Of Others | It looks like the people around North Slavlangs are tied together and also the language found its worth in the Ill Bethisad project of the parallel Earth history. |
| Conculture Noun Phrase | the Ossers, a north Slavonic people |
| Dictionary | Yes |
| Etymologies | Yes |
| Grammar | Yes |
| Sample Texts | Yes |
| Unique Script | Yes |
| Primer | No |
| Babel Text | Yes |
| Lexicon Size | 500 |
| Submitted By | Jan Havlis |
| Date Submitted | Friday, February 14, 2003 |
| Updated By | Jan Havliš |
| Date Edited | Thursday, December 23, 2004 |
| Description Of Update | Minor changes. |
| Date To Headline | Saturday, January 01, 2005 |