How do you spell Accede

Available Definitions:
1)  v. i. - To approach; to come forward; -- opposed to recede.
2)  v. i. - To enter upon an office or dignity; to attain.
3)  v. i. - To become a party by associating one's self with others; to give one's adhesion. Hence, to agree or assent to a proposal or a view; as, he acceded to my request.