Where does “legszarvasabb” come from?

legszarvasabb (Hungarian) comes from Hungarian szarvasabb, from Hungarian szarvas, 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 “legszarvasabb”, step by step

StepLanguageWordMeaning
1Hungarianszarvasabb
2Hungarianszarvashorned; deer
3Hungarianszarvhorn
4Proto-Finno-Ugricśarwe
5Proto-Indo-Iranian*ćr̥Hwáshorn
6Proto-Indo-Europeanḱr̥h₂-wó-s
7Proto-Indo-Europeanḱerh₂-head, top; horn
Every word from Proto-Indo-European ḱerh₂-Every word from Proto-Indo-European ḱr̥h₂-wó-sEvery word from Proto-Indo-Iranian *ćr̥Hwás