Where does “сѧ” come from?

сѧ (Old Church Slavonic) comes from Proto-Slavic sę, from Proto-Balto-Slavic *sen, from Proto-Indo-European swé — self.

сѧ (Old Church Slavonic): self, oneself

Definitions

  1. self, oneself

Ancestry of “сѧ”, step by step

StepLanguageWordMeaning
1Proto-Slavicsęoneself: myself, yourself, himself, herself,...
2Proto-Balto-Slavic*senoneself
3Proto-Indo-Europeanswéself
Every word from Proto-Indo-European swé →Every word from Proto-Balto-Slavic *sen →Every word from Proto-Slavic sę →