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
διασιλλόω, διαμωκάομαι, διασκώπτω, ἐκφλαυρίζω, ἐκπαίζω, διαγελάω, ἐκγελοιόω, ἐκκωμῳδέω