Where does “трепач” come from?

трепач (Russian) comes from Russian трепаться, from Russian -ся, from Old East Slavic сѧ, from Proto-Slavic sę, from Proto-Balto-Slavic *sen, from Proto-Indo-European swé — self.

трепач (Russian): twaddler, prattler, blabbermouth, flapjaw, windbag, gasbag

Definitions

  1. twaddler, prattler, blabbermouth, flapjaw, windbag, gasbag

Ancestry of “трепач”, step by step

StepLanguageWordMeaning
1Russianтрепатьсяto flutter; to get worn out; to twaddle, to...
2Russian-сяReflexive suffix appended to finite verbs and...
3Old East Slavicсѧ—
4Proto-Slavicsęoneself: myself, yourself, himself, herself,...
5Proto-Balto-Slavic*senoneself
6Proto-Indo-Europeanswéself
Every word from Proto-Indo-European swé →Every word from Russian -ся →Every word from Proto-Balto-Slavic *sen →