Reconstruction:Proto-Slavic/esi
Proto-Slavic
Etymology
From Proto-Balto-Slavic *ési, from Proto-Indo-European *h₁ési, verb form of *h₁ésti.
Cognate with Lithuanian esi̇̀, Latvian esi, Old Prussian essei.
Further Sanskrit असि (ási), Avestan 𐬀𐬵𐬌 (ahi), Old Armenian ես (es), Ancient Greek ἐσσί (essí), Latin es.
Verb
*esi
- second-person singular present of *byti
Descendants
- East Slavic:
- South Slavic:
- West Slavic:
References
Further reading
- Vasmer, Max (1964–1973) “еси”, in Oleg Trubachyov, transl., Этимологический словарь русского языка [Etymological Dictionary of the Russian Language] (in Russian), Moscow: Progress