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
Turbo: ōnis, m.,
I the name of a gladiator, Hor. S. 2, 3, 310.
(3) Turbō,¹⁶ ōnis, m., nom d’h. : Hor. S. 2, 3, 310.