Définitions
1.VerbTo deviate, transgress; to go astray (from).
2.VerbTo speak or act in a manner that is intentionally ambiguous or evasive; equivocate."The people saw the politician prevaricate every day."
3.VerbTo collude, as where an informer colludes with the defendant, and makes a sham prosecution.
4.VerbTo undertake something falsely and deceitfully, with the purpose of defeating or destroying it.