Where does “بُسْتَان” come from?

بُسْتَان (Arabic) comes from Persian بوستان, from Middle Persian bwdstʾn'.

Ancestry of “بُسْتَان”, step by step

Step	Language	Word	Meaning
1	Persian	بوستان	garden
2	Middle Persian	bwdstʾn'	—

بُسْتَان — Etymology, Origin & Word History | Etymology Explorer