Λεῖρις
Could not find Λείριός in Logeion dictionaries.
Λείριός Proper-name noun: masculine genitive singular of Λεῖρις
Λεῖρις -ιος, ὁ Leiris (Liris, modern Liri), river of southern Italy Dion. 1.9 Strab. 5.3.6 Plut. Mar. 37.5
● also Λῖρις.
● also Λῖρις.