ὁ λαγὼς τὸν περὶ τῶν κρεῶν τρέχει → save one's bacon, save one's neck, save one's skin
P. and V. εἰκῆ, φύρδην (Xen.), P. χύδην, οὐδένι κόσμῳ, V. τύρβα (Aesch., Fragment).