Where does “*Gautarzah” come from?

*Gautarzah (Parthian) comes from Proto-Iranian gā́wš, from Proto-Indo-Iranian gā́wš, from Proto-Indo-European gʷṓws — cattle.

Ancestry of “*Gautarzah”, step by step

StepLanguageWordMeaning
1Proto-Iraniangā́wšcow
2Proto-Indo-Iraniangā́wšcow
3Proto-Indo-Europeangʷṓwscattle

Words derived from “*Gautarzah

Every word from Proto-Indo-European gʷṓwsEvery word from Proto-Indo-Iranian gā́wšEvery word from Proto-Iranian gā́wš