Where does “اوسته” come from?

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

Ancestry of “اوسته”, step by step

اوسته traces back through two separate lines of ancestry.

via Classical Persian استاد

StepLanguageWordMeaning
1Classical Persianاستاد
2Middle Persianʾwstʾt'master, craftsman
3Proto-IranianHawastātas
4Proto-IranianHawastaHyáti
5Proto-IranianHawa-

via Persian اوستا

StepLanguageWordMeaning
1PersianاوستاAlternative form of استاد
2Middle Persianʾp(y)stʾk'

Words derived from “اوسته

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