ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
P. and V. ἀφρός, ὁ (Plato, Timaeus 83D).
spray: P. and V. ζάλη, ἡ (Plato), V. πελάνος, ὁ.
burst into froth: V. ἐξανθεῖν, ἀφρὸν καχλάζειν, ἐξαφρίζεσθαι.
