σκυλοδεψέω
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)
A tan hides, Ar.Pl.514 (Bentl. for σκῡτοδεψεῖν).
German (Pape)
[Seite 907] Leder gerben, Ar. Plut. 514.
Greek (Liddell-Scott)
σκῠλοδεψέω: κατεργάζομαι δέρματα, Ἀριστοφ. Πλ. 514 (κατὰ τὸν B…nt, σκῡτοδεψεῖν).