τὸ κοῖλον τοῦ ποδὸς δεῖξαι → show the heels, show a clean pair of heels, show the hollow of the foot, run away
disolver, diluir en v. pas. φάρμακον τῷ ὕδατι ἐνδιειμένον Orib.9.23.16.