Perjure
Perjure , transitive verb
[French parjurer, Latin perjurare, perjerare; per through, over + jurare to swear. See Jury.]
1.
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; -- often used reflexively; as, he perjured himself.
Want will perjure
The ne'er-touched vestal.
2.
To make a false oath to; to deceive by oaths and protestations. [Obsolete]
And with a virgin innocence did pray
For me, that perjured her.
Perjure , noun
[Latin perjurus: compare Old French parjur, French parjure.]
A perjured person. [Obsolete] — Shakespeare