τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
recently: P. and V. νέον, ἄρτι, νεωστί, ἀρτίως, V. ἁρμοῖ; see newly.