Accede

Verb

1. To agree or assent .mw-parser-output .object-usage-tag{font-style:italic}.mw-parser-output .deprecated{color:var(--wikt-palette-grey-lime-8,olivedrab)}[with to ‘a proposal, a request’]; to give way. .mw-parser-output .defdate{font-size:smaller}

   "to accede to a request"

2. To come to an office, state or dignity; to attain, assume (a position) [with to].

   "the house of Hanover acceded to the English throne"

3. To become a party to an agreement or a treaty [with to].

   "to accede to the European Union"

4. To approach; to arrive, to come forward.
5. To give one's adhesion; to join up with (a group, etc.); to become part of.