Indo

Indus (a large river in south-central Asia, rising in China (Tibet) and flowing through India and Pakistan to the Arabian Sea)

Related: Indo-

Borrowed from Latin Indus, from Ancient Greek Ἰνδός (Indós), from Old Persian 𐏃𐎡𐎯𐎢𐏁 (hiⁿduš), from Proto-Indo-Iranian *sindʰus or Sanskrit सिन्धु (síndhu).