τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
-ου, τόretribución, recompensa ἀ. τῆς τειμῆς ἀποδόντες IGR 4.1348 (Lidia).