τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
πας, ὑγιής, τελεσφόρος, ἀρτεμής, σάος, ἀκήριος, ἀκήρατος, πάγκοινος, ἐντελής, πλέος, ὁλομερής, τελεόμηνος, ὁλόκληρος, ὁλοσχερής, ὅλος, οὖλος, ὀρθός