ἐκπελματόω

From LSJ

ἐνίοτε οἱ οἰκέται εἰς τὴν θάλασσαν ἐλαύνουσιν αὐτούς → sometimes the slaves ride them into the sea

Source

Spanish (DGE)

sent. dud., quizá pisotear, o bien frotar las plantas del pie Sud.