Where does “perǫt-” come from?

perǫt- (Proto-Slavic) comes from Proto-Slavic perti, from Proto-Balto-Slavic per-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “perǫt-”, step by step

Step	Language	Word	Meaning
1	Proto-Slavic	perti	to push, to press; to oppose
2	Proto-Balto-Slavic	per-	—
3	Proto-Indo-European	per-	before, in front; first; to go through
4	Proto-Indo-European	pr̥tós	passed , crossed

Words derived from “perǫt-”

перут

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Balto-Slavic per- →