"Acquiescent" is a word in ENGLISH

To rest satisfied, or apparently satisfied, or to rest without opposition and discontent (usually implying previous opposition or discontent); to …

Contained within limits; hence, having the desires limited by that which one has; not disposed to repine or grumble; satisfied; …

To rest with confidence, as when fully satisfied of the veracity, integrity, or ability of persons, or of the certainty …

To be satisfied; to acquiesce.

Not satisfied to be at rest or in peace; averse to repose or quiet; eager for change; discontented; as, restless …

To free from doubt, suspense, or uncertainty; to give assurance to; to set at rest the mind of; to convince; …