ῥᾴδιον φθείρειν φαρμακεύσεσιν ἢ ἀποτροπαῖς ἢ καὶ κλοπαῖς → easy to spoil by means of sorcery or diverting or theft
ambĭ-vĭum: ii, n. via,
I a double way, a place where two roads meet: hic in ambivio navem conscendimus palustrem, Varr. ap. Non. 451, 2.
ambĭvĭum, ĭī, n. (ambi et via), double voie : Varro Men. 276.