Where does “pr̥-sth₂-ós” come from?

pr̥-sth₂-ós (Proto-Indo-European) comes from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “pr̥-sth₂-ós”, step by step

pr̥-sth₂-ós traces back through two separate lines of ancestry.

via Proto-Indo-European per-

StepLanguageWordMeaning
1Proto-Indo-Europeanper-before, in front; first; to go through
2Proto-Indo-Europeanpr̥tóspassed , crossed

via Proto-Indo-European steh₂-

StepLanguageWordMeaning
1Proto-Indo-Europeansteh₂-to stand

Words derived from “pr̥-sth₂-ós”

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