Ὕπιος
Ὕπιος, Hypius
Could not find Ὑπίοιο in Logeion dictionaries.
Ὑπίοιο Proper-name noun: masculine genitive singular of Ὕπιος
Ὕπιος — Hypios river (Bithynia), Pleiades 844950
Ὕπιος, ου (ὁ) [ῠ] Hypios, fl. de Bithynie, A. Rh. 2, 795.