ἤπειρον εἰς ἄπειρον ἐκβάλλων πόδα → departing to the limitless mainland
P. and V. πορεύσιμος (Plato), εὔβατος (Plato), εὔπορος, P. διαβατός, V. περάσιμος (Eur., Fragment).