τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
[b]v. trans.[/b]
Make ashamed: P. and V. αἰδῶ παρέχειν (dat.).
Be abashed: P. and V. αἰσχύνεσθαι, ἐπαισχύνεσθαι. See ashamed.