Where does “párwatas” come from?

párwatas (Proto-Indo-Aryan) comes from Proto-Indo-Iranian párwatas, from Proto-Indo-European pérwr̥, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “párwatas”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranianpárwatasmountain
2Proto-Indo-Europeanpérwr̥ford, crossing; rock; mountain
3Proto-Indo-Europeanper-before, in front; first; to go through
4Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “párwatas

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pérwr̥