FALLO

to deceive, cheat, ensnare, beguile, 1.688; counterfeit, assume, 1.684; to be unobserved by, escape the notice of, 2.744; make useless or deceptive, 5.591; disappoint, 4.17; to violate an oath, 6.324; (pass.), to deceive one’s self, be mistaken, err, 5.49; (impers.), fallit, it escapes one, is hid from or unknown to, 4.96.