Ἰσάρας
Could not find Ἴσαρος in Logeion dictionaries.
Ἴσαρος Proper-name noun: masculine genitive singular of Ἴσαρ
Ἰσάρας — Isara river (Gallia), Pleiades 167793
Ἰσάρας (ὁ) Isaras, n. lycien d’Amisadôros, Plut. Mul. virt. 9.