κόραξ δ' ἐπαίνῳ καρδίην ἐχαυνώθη → the flattered crow was filled with pride, the flattered crow became elate in heart
ἀτονιάω: ἔχω ἀτονίαν, Ψευδο-Χρυσ. τ. 7. σ. 297, 34.
cansarse, fatigarse Chrys.M.48.1073.