circumvent
Cross references: 1. frustrate cir.cum.vent \.s*r-k*m-'vent\ \-'ven-ch*n\ vt [L circumventus, pp. of circumvenire, fr. circum- + venire] to come 1a: to hem in 1b: to make a circuit around 2: to check or defeat esp. by ingenuity or stratagem - cir.cum.ven.tion n