Where does “ѥѩ” come from?

ѥѩ (Old Church Slavonic) comes from Proto-Slavic *jь#Pronoun.

Ancestry of “ѥѩ”, step by step

StepLanguageWordMeaning
1Proto-Slavic*jь#Pronoun

Words derived from “ѥѩ

Every word from Proto-Slavic *jь#Pronoun
ѥѩ — Etymology, Origin & Word History | Etymology Explorer