Where does “pr̥h₂-ós” come from?

pr̥h₂-ós (Proto-Indo-European) comes from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “pr̥h₂-ós”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanpreh₂-before, in front
2Proto-Indo-Europeanper-before, in front; first; to go through
3Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “pr̥h₂-ós”

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European preh₂- →