Where does “Әрмәнстан” come from?

Әрмәнстан (Bashkir) comes from Persian ارمنستان, from Persian ـستان, from Middle Persian -stʾn', from Proto-Indo-Iranian stáHnam, from Proto-Indo-European stéh₂-no-m, from Proto-Indo-European steh₂- — to stand.

Ancestry of “Әрмәнстан”, step by step

Әрмәнстан traces back through two separate lines of ancestry.

via Persian ارمنستان

StepLanguageWordMeaning
1Persianارمنستان
2Persianـستان-istan, -estan, -stan
3Middle Persian-stʾn'makes nouns of places; of indeterminate function
4Proto-Indo-IranianstáHnamthe act of standing; position, location, place
5Proto-Indo-Europeanstéh₂-no-m
6Proto-Indo-Europeansteh₂-to stand

via Bashkir әрмән

StepLanguageWordMeaning
1BashkirәрмәнArmenian
2Persianarman
3Parthianʾlmny
4Old PersianArmina
Every word from Proto-Indo-European steh₂-Every word from Proto-Indo-European stéh₂-no-mEvery word from Middle Persian -stʾn'