capitulate
[verb]
Synonyms: give in, come to terms, give up, relent, submit, succumb, surrender, yield

[TahlilGaran] English Synonym Dictionary ▲

ca‧pit‧u‧late /kəˈpɪtʃəleɪt, kəˈpɪtʃʊleɪt/ verb [intransitive]
[Date: 1600-1700; Language: Medieval Latin; Origin: past participle of capitulare 'to divide up into named parts', from Late Latin capitulum ( ⇒ chapter); from the making of a peace agreement with several parts]

1. formal to accept or agree to something that you have been opposing for a long time Synonym : give in:
Helen finally capitulated and let her son have a car.

2. formal to accept defeat by your enemies in a war Synonym : surrender
—capitulation /kəˌpɪtʃəˈleɪʃən, kəˌpɪtʃʊˈleɪʃən/ noun [uncountable and countable]

[TahlilGaran] Dictionary of Contemporary English ▲