acquiesce

verb2

1. •
   To rest satisfied, or apparently satisfied, or to rest without opposition and discontent (usually implying previous opposition or discontent); to accept or consent by silence or by omitting to object.

   • They were compelled to acquiesce in a government which they did not regard as just. — 1846
2. •
   To concur upon conviction; to accept tacitly; to assent to; usually, to concur, not heartily but so far as to forbear opposition.

   • I entirely acquiesce in all the observations you make in your letter; they are worthy of your heart and understanding — 1794