θοὔρμαιον

From LSJ

ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)

Source

French (Bailly abrégé)

crase p. τὸ ἕρμαιον.