Third-person singular simple present indicative form of perjure.(verb)
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Use "perjures" in a sentence
"Bill Gates uses patent law and other gov't intervention to crush his competition and then perjures himself."
"Even if a witness perjures herself in order to get you convicted based on her own plea deal with federal prosecutors, you still deserve to be in jail because federal prosecutors know how to be a doctor better than you do."
"For he who swears by God, gives as surety some private advantage to himself, whereof he is judge; but he, who by his oath gives as surety his country's liberty and safety, swears by what is the common advantage of all, whereof he is not judge, and if he perjures himself, thereby declares that he is his country's enemy."