Where does “हिन्दी” come from?

हिन्दी (Hindi) comes from Persian هندی, from Persian هند, from Middle Persian hnd, from Old Persian 𐏃𐎡𐎯𐎢𐏁 — India; people living beyond the Indus.

हिन्दी (Hindi): Alternative spelling of हिंदी : an Indian; a...