οιάω

From LSJ

ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → whenever a poet is seated on the Muses' tripod, he is not in his senses

Source

Greek Monolingual

οἰάω (Ι) οίος (Ι)
(κατά τον Ησύχ.) «οἶός εἰμί, μονάζω».