How do you spell Abjure

Available Definitions:
1)  v. t. - To renounce upon oath; to forswear; to disavow; as, to abjure allegiance to a prince. To abjure the realm, is to swear to abandon it forever.
2)  v. t. - To renounce or reject with solemnity; to recant; to abandon forever; to reject; repudiate; as, to abjure errors.
3)  v. i. - To renounce on oath.