Βουβάστεια

From LSJ

τὸ κοῖλον τοῦ ποδὸς δεῖξαιshow the heels, show a clean pair of heels, show the hollow of the foot, run away

Source

Spanish (DGE)

-ας, ἡ
n. pitagórico para el número cinco, Theol.Ar.31.