# Old East Slavic

> language (or a group of dialects) used by the East Slavs from the 7th or 8th century to the 13th or 14th century

**Wikidata**: [Q35228](https://www.wikidata.org/wiki/Q35228)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Old_East_Slavic)  
**Source**: https://4ort.xyz/entity/old-east-slavic


## References

1. [Source](https://iso639-3.sil.org/code/orv)
2. Freebase Data Dumps. 2013
3. Nuovo soggettario
4. YSO-Wikidata mapping project
5. National Library of Israel Names and Subjects Authority File