Where does “orrszarvunk” come from?

orrszarvunk (Hungarian) comes from Hungarian orrszarv, from Hungarian szarv, from Proto-Finno-Ugric śarwe, from Proto-Indo-Iranian *ćr̥Hwás, from Proto-Indo-European ḱr̥h₂-wó-s, from Proto-Indo-European ḱerh₂- — head, top; horn.

Ancestry of “orrszarvunk”, step by step

StepLanguageWordMeaning
1Hungarianorrszarvrhino horn
2Hungarianszarvhorn
3Proto-Finno-Ugricśarwe—
4Proto-Indo-Iranian*ćr̥Hwáshorn
5Proto-Indo-Europeanḱr̥h₂-wó-s—
6Proto-Indo-Europeanḱerh₂-head, top; horn
Every word from Proto-Indo-European ḱerh₂- →Every word from Proto-Indo-European ḱr̥h₂-wó-s →Every word from Proto-Indo-Iranian *ćr̥Hwás →