ἐτός

English (LSJ)

(A), Adv.

   A without reason, in vain, only with neg., οὐκ ἐτός no wonder, Ar.Ach.411,al., Philetaer.5, Anaxil. 30, Pl.R.414e, 568a; οὐκ ἐτὸς ἄρ' ἦσθα δεινὴ καὶ σοφή Ar.Ec.245, cf. Pl.404.
ἐτός (B), ή, όν,

   A = ἐτεός, true, Hsch., perh. to be read in Crates Com.8: neut. pl. ἐτά truly, Call.Fr.anon.283.