ἀεί ποτ' εὖ μὲν ἀσκός εὖ δὲ θύλακος ἅνθρωπός ἐστι → this guy's always good at being a wineskin, and at times a winesack
-ας, ἡluxación de la mandíbula Chirurg.Fr.Pap.3.1.1, cf. 3.11.