θηοῖο
From LSJ
Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → For extreme diseases, extreme methods of cure, as to restriction, are most suitable.
English (LSJ)
Ep. for θεῷο, 2sg. pres. opt. o<*> θηέομαι.
Greek (Liddell-Scott)
θηοῖο: Ἐπικ. ἀντὶ θεῷο, β΄ ἑνικ. εὐκτ. ἐνεστ. τοῦ θηέομαι.