occur, arise, happen, persist, subside, abate, erupt, reappear, metastasize, materialize, linger, rechallenge, worsen, suffer, metastasise, forebode, fester, constitute, resurface, originate, eventuate, ensue, incur, deteriorate, remedied, erythema nodosum, revisited, repeat, regress, disappear, escalate, anticipate, lichen planus, unfold, ossify, afflict, dissipate, fluctuate, rectified, candida albicans, foresee, exist, pertain, predominate, precede, relate, fructify, befall, pneumocystis carinii pneumonia, vaginal discharge, resurge, cured, presage, herpes zoster virus, foretell, crystallize, reemerge, curdle, portend, resolved, ulcerate, beget, overreact, thrombosed, reinfect, emanate, rebloom, flaring, succumb, foreshadow, immunosuppressed, evolve, proliferate, malignant hyperthermia, emerge, correspond, fade, recede, ameliorated, hiatus hernia, vanish, inhere, allergic eczema, common bile duct, involve, resorbed, revisit, fecal impaction, unlearnt, pervade, relapse, biopsied, palliated, inflect, cardiac tamponade, obviate, allude, tertiary syphilis, accrete, recapitulates, corrected, cohere, abound, derive, cf, ex, associates, petitions, reside, acts, com, contentions, converge, delinquencies, ibid, sions, struggles, suffice, tions, \u00ab, alters, avatars, dif, afraid, after, anus, arrears, atrioventricular, auncient, ave, baiting, breakthrough, clamp, cromwellian, cur, diffe, distressful, distressing, dull, fonder, foregone, four

cycle

cycle, haunt, perseveration, recurrent fever, relapsing fever, stalk, synchronisation, synchronising, synchronization, synchronizing

apply, come about, come back, employ, go on, hap, happen, hark back, occur, pass, pass off, recall, return, take place, use, utilise, utilize

fall back, go back, repeat, resort