calm, dampen, de-energize, sedate, stifle, tranquilize, tranquillize

spur, invigorate, jumpstart, reinvigorate, catalyze, encourage, revitalize, rejuvenate, energize, inhibit, promote, revive, boost, induce, incentivize, accelerate, enhance, facilitate, enliven, stabilize, inject, reignite, supercharge, dampen, stifle, regenerate, vitalize, generate, constrict, nurture, bolster, entice, nourish, attract, infuse, engender, depress, excite, modulate, vitalise, counteract, revivify, alleviate, create, underpin, reflate, europeanize, depolarize, provoke, deepen, sooth, constrain, stoke, reawaken, pump priming, strengthen, inspire, rekindle, turbocharge, regulate, incent, ameliorate, improve, curtail, motivate, curb, spark, popularize, kindle, sustain, ignite, soothe, heighten, reduce, prolong, arouse, stanch, reshape, forestall, galvanize, suppress, potentiate, incite, expand, liven, tamp down, deaden, augment, rebalance, unclog, develop, relieve, transform, restrain, hasten, decarbonise, detoxify, normalize, attenuate, reinvigorating, hinder, broaden, impaired, quickened, unhampered, diminished, encouraging, insatiable, limitless, stimulating, artistic, awakened, chastened, deficient, discourage, disordered, eager, encouraged, inordinate, irrepressible

agitate, animate, blow, bring, cathect, disgust, exalt, fellate, foment, fuel, go down on, instigate, invite, jog, lead, let, liven up, lure, nitrify, persuade, prompt, quicken, reanimate, recreate, repel, revolt, sex, stir up, tempt, thrill, tickle, turn off, turn on, vivify, whet, wind up

., anabolic steroid, appetiser, appetizer, arouse, atrophic arthritis, cardiac glucoside, cardiac glycoside, catharsis, cd4 cell, cd4 t cell, clomid, clomiphene, clomiphene citrate, clyster, compensatory spending, deficit spending, enema, erotica, excitant, excitative, excitatory, excite, fuel, galvanise, galvanize, green paper, helper cell, helper t cell, hypothalamic releasing factor, hypothalamic releasing hormone, innervate, irritating, irritative, isoproterenol, isuprel, jog, katharsis, keynesianism, massager, , methyltestosterone, porn, porno, pornography, provocative, pump priming, purgation, releasing factor, releasing hormone, rh, rheumatism, rheumatoid arthritis, secretin, sex, shill, smut, spur, stagnate, starter, startle, turn on, vaccine, vaccinum, wind up

affect, bring about, challenge, effect, effectuate, sensitize, set up

brace, cause, energise, get, have, make, perk up, rush, shake, shake up, stir