abash, abrade, abuse a privilege, addle, addle the wits, ado, afflict, aggravate, aggravation, agitate, agitation, ail, annoy, annoyance, anxiety, awkwardness, bad news, badger, baffle, bafflement, bait, ball up, be at, be the matter, becloud, bedazzle, bedevil, bedevilment, befuddle, befuddlement, beset, besetment, bewilder, bewilderment, bore, botheration, bothersomeness, brawl, bristle, broil, brouhaha, brown off, bug, bullyrag, burden, burdening, burn up, burst, bustle, can of worms, chafe, chaos, charging, chivy, cloud, clumsiness, commotion, complicate matters, concern, confoundment, confuse, confusion, crashing bore, daze, dazzle, demand, devil, devilment, difficulty, dilemma, disaccommodate, disadvantage, discombobulate, discombobulation, discomfit, discomfiture, discomfort, discommode, discommodity, discompose, discomposure, disconcert, disconcertedness, disconcertion, disconcertment, dismay, disoblige, disorder, disorganization, disorganize, disorient, disorientation, disquiet, distemper, distress, disturb, disturbance, dither, dog, dogging, donnybrook, donnybrook fair, downer, drag, dustup, effort, embarrass, embarrassment, embroilment, encroach upon, enigma, entangle, evil, exaction, exasperate, exasperation, exercise, fash, feery-fary, ferment, fidgetiness, fit, fix, flap, flummox, flurry, fluster, flusteration, flustration, flutter, flutteriness, fog, foofaraw, fracas, frazzle, free-for-all, freighting, frenzy, fret, fuddle, fuddlement, fuss, fuss at, fussiness, get, give concern, great ado, gripe, harass, harassment, harry, harrying, hassle, haze, headache, heckle, hector, helter-skelter, hound, hounding, hubbub, hullabaloo, impose on, impose upon, imposing an onus, imposition, incommode, incommodity, inconsiderateness, inconvenience, inconveniency, inconvenientness, infliction, irk, irritant, irritate, irritation, jam, jumble, lather, laying on, load with care, loading, loading down, maelstrom, make free with, matter, maze, melee, mess, miff, mist, mix up, moider, molest, molestation, muddle, muddlement, mystery, nag, needle, nettle, nonplus, nudge, nudzh, nuisance, obtrude upon, obtrusiveness, overstep, pain, peck of troubles, peeve, pell-mell, perplex, perplexity, persecute, persecution, perturb, perturbation, pest, pester, pet, pick on, pickle, pique, plague, plight, pluck the beard, pother, predicament, presume on, presume upon, presumptuousness, problem, provoke, pucker, put out, put to inconvenience, put to it, put to trouble, puzzle, puzzlement, quandary, racket, raise hell, rampage, rattle, restlessness, riddle, ride, rile, riot, roil, rough-and-tumble