asentir

v. assent, agree; grant

= acquiesce, concur (with).
Ex: 'Well, yes,' acquiesced the other, relieved.
Ex: These four national libraries have also concurred on the matter of fullness of personal name.
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* asentir con la cabeza = nod, nod + assent, concur with + an assenting nod, agree with + a nod.
* asintiendo con entusiasmo = in eager assent.