νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
δενδροκολάπτης, δρυοκολάπτης, δρύοψ, ἴπνη, καλοτύπος, κραυγός, πελεκᾶς, πῖπος, πίπρα, πιπώ