abate, abeyant, acclimate, acclimatize, accommodate, accustom, adapt, adjust, allay, alleviate, amenable, apathetic, assuage, attemper, bank the fire, bed, bed down, biddable, bland, blunt, boring, break, break in, break to harness, bridle, broken, brush, bust, busted, calm, case harden, cataleptic, catatonic, chasten, chastened, compliant, condition, confirm, constrain, control, cowardly, curb, curry, currycomb, damp, dampen, de-emphasize, dead, deaden, diminish, disciplined, docile, domestic, domesticate, domesticated, domesticize, domiciliate, dopey, dormant, dovelike, downplay, drench, dull, establish, extenuate, familiarize, fearless, feeble, feed, fix, flat, fodder, foul, gentle, groggy, groom, habituate, handle, harden, harness, heavy, hitch, house-train, housebreak, housebroken, humble, humdrum, in abeyance, in suspense, inactive, ineffectual, inert, insipid, inure, judicious, keep within bounds, lamblike, languid, languorous, latent, lay, leaden, lenify, lessen, lifeless, lighten, lily-livered, litter, logy, manage, master, meek, mild, mild as milk, milk, mitigate, moderate, modulate, mollify, mute, naturalize, nonviolent, obedient, obtund, ordinary, orient, orientate, pacific, pacifistic, pacify, palliate, passive, peaceable, peaceful, phlegmatic, play down, pliable, pliant, prosaic, prudent, pusillanimous, quiet, reduce, reduce the temperature, restrain, rub down, run-of-the-mill, saddle, season, sedentary, slack, slacken, sleeping, slow down, sluggish, slumbering, smoldering, smother, sober, sober down, soft, soften, stagnant, standing, static, stifle, subdue, subdued, subjugate, submissive, suppress, suppressed, suspended, tamed, tedious, temper, temperate, tend, timid, timorous, tiresome, tone down, torpid, tractable, train, trained, tune down, unafraid, unaroused, unassertive, underplay, unexciting, uninspired, uninteresting, vapid, water, weaken, white-livered, wishy-washy, wont, yellow, yoke