Yield to the control of another (6)
I believe the answer is:
submit
'yield to the control of another' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for submit that I've seen before include "Defer, give in" , "Refer for judgement or consideration" , "Yield, present (proposal)" , "Throw in the towel" , "Put forward for approval or yield" .)