ἰάνθινος
From LSJ
οὐκ ἔστ' ἀλώπηξ ἡ μὲν εἴρων τῇ φύσει ἡ δ' αὐθέκαστος → foxes are not one of a treacherous nature and the other straightforward, the nature of foxes is not for one to be treacherous and the other straightforward
English (LSJ)
η, ον, (ἴον, ἄνθος)
A violet-coloured, ἱμάτιον Str.15.3.19, cf. Plin.HN21.27, Aq., Sm.Ex.25.5:—Subst. ἴανθος, ὁ, or ἴανθον, τό,= ἴον, Hsch., Theognost.Can.18.