Where does “kakati” come from?

kakati (Old Czech) comes from Proto-Slavic *kàkati, from Proto-Balto-Slavic *kākā́ˀtei, from Proto-Indo-European kakka- — to defecate.

Ancestry of “kakati”, step by step

StepLanguageWordMeaning
1Proto-Slavic*kàkatito shit, defecate
2Proto-Balto-Slavic*kākā́ˀteito shit, defecate
3Proto-Indo-Europeankakka-to defecate

Words derived from “kakati

Every word from Proto-Indo-European kakka-Every word from Proto-Balto-Slavic *kākā́ˀteiEvery word from Proto-Slavic *kàkati