relinquish
动词 relinquish:
part with a possession or right
同义词:release, resign, free, give up
relinquish to the power of another; yield to the control of another
同义词:surrender
do without or cease to hold or adhere to
同义词:waive, forgo, foreswear, dispense with
turn away from; give up
release, as from one's grip