Where does “Ecbatana” come from?

Ecbatana (English) comes from Latin Ecbatana, from Ancient Greek Ἐκβάτανα, from Old Persian 𐏃𐎥𐎶𐎫𐎠𐎴, from Proto-Iranian han-gmata- — gathering.

Ancestry of “Ecbatana”, step by step

Step	Language	Word	Meaning
1	Latin	Ecbatana	—
2	Ancient Greek	Ἐκβάτανα	—
3	Old Persian	𐏃𐎥𐎶𐎫𐎠𐎴	Ecbatana
4	Proto-Iranian	han-gmata-	gathering