νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
διάλεκτος, ἀθήρ, αὐχήν, διάλεξις, ἔμβολον, γλῶσσα, διαλαλιά
