πυός
From LSJ
οἱ μὲν εὐποροῦμεν οἱ δ' ἀλύομεν → some of us prosper and others are at our wit's end, some of us are prospering and others of us are at our wit's end
English (LSJ)
ὁ,
A first milk after the birth, whether of women or cattle (beestings), Cratin.142, Pherecr.108.19, Ar.V.710, Pax1150, Fr.318.5, Fr.16 D. [ῡ Ar., but πῠον Emp. (v. supr.); on the accent cf. Hdn. Gr.1.111.]