Rhinthon
From LSJ
εἰς πέλαγος σπέρµα βαλεῖν καὶ γράµµατα γράψαι ἀµφότερος µόχθος τε κενὸς καὶ πρᾶξις ἄκαρπος → throwing seeds and writing letters at sea are both a vain and fruitless endeavor
Latin > French (Gaffiot 2016)
Rhinthōn (-tōn), ōnis, m. (Ῥίνθων), poète comique grec, de Tarente : Cic. Att. 1, 20, 3 || -ōnĭcus, a, um, de Rhinthon, rhinthonien : Ps. Bass. Metr. 312, 8.