Where does “sъperti” come from?

sъperti (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 “sъperti”, step by step

sъperti traces back through two separate lines of ancestry.

via Proto-Slavic perti

StepLanguageWordMeaning
1Proto-Slavicpertito push, to press; to oppose
2Proto-Balto-Slavicper-
3Proto-Indo-Europeanper-before, in front; first; to go through
4Proto-Indo-Europeanpr̥tóspassed , crossed

via Proto-Slavic sъ-

StepLanguageWordMeaning
1Proto-Slavicsъ-good
2Proto-Indo-Europeanh₁su-good
3Proto-Indo-Europeanh₁wes-good; to be cheerful, happy; to eat, to feast

Words derived from “sъperti

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Balto-Slavic per-