Where does “первопроходец” come from?

первопроходец (Russian) comes from Russian проходи́ть, from Russian про́-, from Proto-Slavic pro-, from Proto-Slavic *pro, from Proto-Balto-Slavic *pra, from Proto-Indo-European pró, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

первопроходец (Russian): trailblazer, pioneer, pathfinder

Definitions

  1. trailblazer, pioneer, pathfinder

Ancestry of “первопроходец”, step by step

первопроходец traces back through two separate lines of ancestry.

via Russian проходи́ть

StepLanguageWordMeaning
1Russianпроходи́тьto pass, to go, to walk
2Russianпро́-through, past describing an action of passing through a space or an object
3Proto-Slavicpro-pro-, for-, through
4Proto-Slavic*profor
5Proto-Balto-Slavic*pra
6Proto-Indo-Europeanprótoward, leading to
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via Russian пе́рвый

StepLanguageWordMeaning
1Russianпе́рвыйfirst
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pró