Where does “се” come from?

се (Bulgarian) comes from Proto-Slavic sę, from Proto-Balto-Slavic *sen, from Proto-Indo-European swé — self.

се (Bulgarian): the accusative short form of the reflexive...

Definitions

  1. the accusative short form of the reflexive...

Ancestry of “се”, step by step

StepLanguageWordMeaning
1Proto-Slavicsęoneself: myself, yourself, himself, herself,...
2Proto-Balto-Slavic*senoneself
3Proto-Indo-Europeanswéself

Words derived from “се”

Every word from Proto-Indo-European swé →Every word from Proto-Balto-Slavic *sen →Every word from Proto-Slavic sę →
се — Etymology, Origin & Word History | Etymology Explorer