Where does “ѥлѣи” come from?

ѥлѣи (Old Church Slavonic) comes from Byzantine Greek ἔλαιον.

Ancestry of “ѥлѣи”, step by step

StepLanguageWordMeaning
1Byzantine Greekἔλαιον

Words derived from “ѥлѣи

Every word from Byzantine Greek ἔλαιον
ѥлѣи — Etymology, Origin & Word History | Etymology Explorer