relinquish

US /rɪˈlɪŋ.kwɪʃ/
UK /rɪˈlɪŋ.kwɪʃ/
"relinquish" picture
1.

voluntarily cease to keep or claim; give up

:
He was forced to relinquish control of the company.
She had to relinquish her title due to injury.