Where does “běhat” come from?

běhat (Czech) comes from Old Czech běhati, from Serbo-Croatian begati, from Proto-Slavic *běgati.

běhat (Czech): to run

Definitions

Step	Language	Word	Meaning
1	Old Czech	běhati	—
2	Serbo-Croatian	begati	to flee
3	Proto-Slavic	*běgati	—

běhat — Etymology, Origin & Word History | Etymology Explorer