νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
ἀμφέχᾰνε: ἴδε ἐν λ. ἀμφιχάσκω.
3ᵉ sg. ao.2 de ἀμφιχαίνω.