Equate

Verb

 * 1) To consider equal, to state as being equivalent.

Thesaurus
accommodate, adjust, align, ally, apply, assimilate, associate, balance, bind, bracket, cancel, collimate, collineate, compare, compensate, connect, consider, coordinate, correlate, correspond, counterbalance, counterpoise, countervail, couple, draw a parallel, equalize, equidistance, even, even up, fit, follow, hold, identify, integrate, interrelate, level, liken, line up, link, match, paragon, parallel, parallelize, place parallel to, poise, proportion, realign, regard, relate, relativize, represent, similize, square, strike a balance, tie, treat, wed

Etymology
From aequātus, past participle of aequō.