To make a false oath to; to deceive by oaths and protestations.
To cause to violate an oath or a vow; to cause to make oath knowingly to what is untrue; to make guilty of perjury; to forswear; to corrupt.
To knowingly and willfully make a false statement of witness while in court.
To continue to convince (someone) of something untrue; to maintain a lie or scam aimed at (someone).