Where does “чеплезя се” come from?

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

чеплезя се (Bulgarian): to clamber, to creep up a tree

Definitions

  1. to clamber, to creep up a tree

Ancestry of “чеплезя се”, step by step

чеплезя се traces back through two separate lines of ancestry.

via Bulgarian се

StepLanguageWordMeaning
1Bulgarianсеthe accusative short form of the reflexive...
2Proto-Slavicsęoneself: myself, yourself, himself, herself,...
3Proto-Balto-Slavic*senoneself
4Proto-Indo-Europeanswéself

via Bulgarian пле́зя

StepLanguageWordMeaning
1Bulgarianпле́зя—
Every word from Proto-Indo-European swé →Every word from Proto-Balto-Slavic *sen →Every word from Proto-Slavic sę →