surrender

nouns

acceptance of despair
a verbal act of admitting defeat
the delivery of a principal into lawful custody
is a type of (narrower)
the voluntary transfer of something (title or possession) from one party to another
the act of surrendering (usually under agreed conditions)
"they were protected until the capitulation of the fort"

verbs

give up or agree to forgo to the power or possession of another
"The last Taleban fighters finally surrendered"
is derived from
antonym
relinquish possession or control over
"The squatters had to surrender the building after the police moved in"
is derived from