Where does “*pr̥Haẓḍā́ṭṣ” come from?

*pr̥Haẓḍā́ṭṣ (Proto-Indo-Aryan) comes from Proto-Indo-Aryan pr̥Hás, from Proto-Indo-Iranian pr̥Hás, from Proto-Indo-European pr̥h₂-ós, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “*pr̥Haẓḍā́ṭṣ”, step by step

StepLanguageWordMeaning
1Proto-Indo-Aryanpr̥Hásin front, before
2Proto-Indo-Iranianpr̥Hás—
3Proto-Indo-Europeanpr̥h₂-ós—
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European preh₂- →