γλυκύνους
From LSJ
μὴ κακὸν εὖ ἔρξῃς· σπείρειν ἴσον ἔστ' ἐνὶ πόντῳ → do no good to a bad man; it is like sowing in the sea
English (LSJ)
ουν, gen. ου,
A = γλυκύθυμος, Polem.Phgn.22.
Greek (Liddell-Scott)
γλῠκύνους: ουν, γεν. ου, = γλυκύθυμος, Πολέμ. Φυσιογν. 1. 6.