Acordo

v. resolve, decide; correspond, agree; (Andean and Southern Cone) accord, give; tune

n. accord, harmony

v. wake, awaken; wake up; rouse, waken; agree on

= concert.
Ex: Such modifications should be concerted, and not left to the whims and caprices of individual classifiers.
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* acordar sobre = agree (on/upon).

Agreement, accordance

Estar de acordo
Agree, accord

Accordance, agreement