Agreed, acquiesced (7)
I believe the answer is:
acceded
This clue is a double definition.
'agreed' is the first definition.
(acceding is a kind of agreeing)
'acquiesced' is the second definition.
('accede' can be a synonym of 'acquiesce')
(Other definitions for acceded that I've seen before include "Yielded to another's wishes" , "Agreed to demand" , "Assented" , "'Agreed, acquiesced (7)'" , "Consented to" .)