adverse, baleful, blight, casualty, contaminate, damage, damaging, dangerous, dastardly, debilitate, deleterious, destructive, detrimental, effluent, excruciate, fatal, fester, harass, harassment, hurtful, impinge, incapacitate, inebriate, injurious, insidious, invasive, lacerate, maladaptive, malign, malignant, noxious, pernicious, pestilent, pollute, profligate, pyromaniac, repercussion, scourge, sociopath, spoil, sully, tainted, tarnish, toxic