νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
-ωνος, ὁDemotión arconte aten. en 470/69, X.HG 7.4.4, Timocl.9.1, D.S.11.60.