Where does “استاد” come from?

استاد (Classical Persian) comes from Middle Persian ʾwstʾt', from Proto-Iranian Hawastātas, from Proto-Iranian HawastaHyáti, from Proto-Iranian Hawa-.

Ancestry of “استاد”, step by step

StepLanguageWordMeaning
1Middle Persianʾwstʾt'master, craftsman
2Proto-IranianHawastātas
3Proto-IranianHawastaHyáti
4Proto-IranianHawa-

Words derived from “استاد

Every word from Proto-Iranian Hawa-Every word from Proto-Iranian HawastaHyátiEvery word from Proto-Iranian Hawastātas