καθάπερ ὄφις παλαιὸν ἀποδύεται θώρακα → just as a snake sheds its old skin
P. and V. ὕβρις, ἡ, θράσος, τό, ἀναίδεια, ἡ, Ar. and P. ἀναισχυντία, ἡ, V. τὸ ἀναίσχυντον.