Old East Slavic

== English == === Proper noun === Old East Slavic (historical) A Slavic language used from the 10th to the 14th centuries by East Slavs in the state of Kievan Rus and its successors. The ancestor of Belarusian, Russian, Rusyn and Ukrainian. ==== Synonyms ==== Old East Slavonic Rusian Old Russian (refers to both Rus and Russia) ==== Meronyms ==== Old Ukrainian (specific to Ukrainian or dialects different from common OES) Old Belarusian (specific to Belarusian or dialects different from common OES) ==== Translations ==== === Anagrams === lead vocalists