ἐπιβοᾶσθαι

From LSJ

Ὁ μὲν βίος βραχύς, ἡ δὲ τέχνη μακρή, ὁ δὲ καιρὸς ὀξύς, ἡ δὲ πεῖρα σφαλερή, ἡ δὲ κρίσις χαλεπή → Life is short, art long, opportunity fleeting, experience misleading and judgment difficult

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐπιβοάω): invoke, call on, call to aid, call upon