Exasperate, Exercise, Fester, Flux, Foothold, Footing, Fret, Fuss, Gall, Get, Gnaw, Gnawing, Grapple, Grasp, Grate, Grievance, Grind, Grip, Griping, Groan, Groaning, Grouch, Grouse, Growl, Grumble, Grumbling, Grunt, Hand, Hands, Harass, Harrow, Harry, Headache, Heartburn, Heckle, Hector, Helm, Hold, Holler, Homelessness, Hound, Howl, Hug, Hurt, Impoverishment, Indigestion, Inflame, Irk, Irregularity, Irritate, Jurisdiction, Kick, Kicking, Kidnap, Lacerate, Lack, Martyr, Mastership, Mastery, Migraine, Moan, Moaning, Molest, Murmur, Murmuring, Mutter, Nag, Nagging, Necessity, Need, Neediness, Needle, Nettle, Nip, Objection, Pain, Abduct, Ache, Aching, Afflict, Aggravate, Ail, Angina, Annoy, Backache, Badger, Bait, Bedevil, Beef, Beggary, Beset, Bitch, Bitching, Bite, Bleat, Bother, Brawl, Bristle, Bug, Burn, Carp, Carping, Chafe, Clamp, Clasp, Claws, Clench, Clinch, Cling, Clinging, Clip, Clutch, Clutches, Command, Complain, Complaining, Complaint, Constipation, Control, Convulse, Crab, Cramp, Crib, Croak, Crucify, Cut, Deprivation, Destitution, Devil, Diarrhea, Dissent, Distemper, Distress, Disturb, Dog, Domination, Dominion, Dysentery, Dyspepsia, Earache, Embrace, Pang, Peevishness, Penury, Persecute, Pester, Petulance, Pierce, Pinch, Pique, Plague, Power, Prick, Privation, Protest, Provoke, Purchase, Querulousness, Rack, Rankle, Rasp, Ride, Rile, Rub, Ruffle, Scolding, Seizure, Sniping, Squawk, Squawking, Stab, Sting, Stomachache, Talons, Tease, Tenure, Throttle, Toehold, Toothache, Torment, Torture, Trots, Tweak, Twinge, Twist, Vex, Want, Whimper, Whimpering, Whine, Whining, Worry, Wound, Wring, Yap, Yapping, Yelp