ἐπεγγελᾶν

From LSJ

ἀπορράπτειν τὸ Φιλίππου στόμα ὁλοσχοίνῳ ἀβρόχῳ → sew up Philip's mouth with an unsoaked rush, stop Philip's mouth with an unsoaked rush, shut one's mouth without any trouble

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἐπεγγελάω): crow over, laugh at, mock at