Answer: renounces

AnswerCrossword Clue
RENOUNCESGives up.
RENOUNCESDisclaims.
renouncesRefuse to recognize or abide by any longer
renouncesDeclare that one will no longer engage in or support
renouncesReject and stop using or consuming
renouncesFormally declare one's abandonment of (a claim, right, or possession)
renouncesRENOUNCE, to disown (to deny the ownership of)
renouncesRefuse or resign a right or position, esp. one as an heir or trustee