νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
[Seite 1353] s. κατακλείω.
κατακλῄω: ἴδε ἐν λ. κατακλείω.