Where does “سجستان” come from?

سجستان (Persian) comes from Arabic سَجِسْتَان, from Pahlavi 𐭮𐭪𐭮𐭲𐭠𐭭, from Old Persian *Sakastānah.

Ancestry of “سجستان”, step by step

Step	Language	Word	Meaning
1	Arabic	سَجِسْتَان	—
2	Pahlavi	𐭮𐭪𐭮𐭲𐭠𐭭	—
3	Old Persian	*Sakastānah	—

سجستان — Etymology, Origin & Word History | Etymology Explorer