surrender
verb
°To give up into the power, control, or possession of another; specifically (Military) to yield (land, a town, etc.) to an enemy.
°To give oneself up into the power of another, especially as a prisoner; to submit or give in to.
noun
°An act of surrendering, submission into the possession of another; abandonment, resignation.
°The yielding or delivery of a possession in response to a demand.
synonyms: capitulation