ἐπιγλωσσᾶσθαι

From LSJ

καιρὸς πρὸς ἀνθρώπων βραχὺ μέτρον ἔχειtime and tide wait for no man

Source

Greek > English (Woodhouse Verbs Reversed)

(see also: ἐπιγλωσσάομαι, ἐπιγλωσσῶμαι) utter by way of reproach