We don't have synonyms for acquiesces yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are acquiesce, acquiescent and acquiesced.
(v) :
(intransitive, with in or to (or sometimes with)) 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.
(v) :
(intransitive) To concur upon conviction; to accept tacitly; to assent to; usually, to concur, not heartily but so far as to forbear opposition.
(v) :
(intransitive, with in or to (or sometimes with)) 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.
(v) :
(intransitive) To concur upon conviction; to accept tacitly; to assent to; usually, to concur, not heartily but so far as to forbear opposition.