γυιόω
From LSJ
πωγωνοτροφία φιλόσοφoν οὐ ποιεῖ → a long beard does not make the philosopher
English (LSJ)
(γυιός)
A lame, γυιώσω . . ὑφ' ἅρμασιν ὠκέας ἵππους Il.8.402, cf. 416; wound, Nic.Th.731; γυιωθείς lame, Hes.Th.858, cf. Hp. Art.52; weaken, reduce, Id.Acut.59; γ. βίης deprive of strength, Orph.Fr.135.