Abatement, Abscess, Ague, Anemia, Annoy, Apathy, Apnea, Asphyxiation, Asthma, Atrophy, Attenuation, Attrition, Backache, Beat, Bleeding, Bloodlessness, Blow, Blunting, Boredom, Bother, Chill, Chills, Collapse, Constipation, Convulsion, Coughing, Cowardice, Damping, Deadening, Debilitate, Debility, Deplete, Diarrhea, Dilution, Disable, Dizziness, Pain, Pall, Pant, Paralysis, Passivity, Phlegm, Poop, Prostrate, Prostration, Pruritus, Puff, Rash, Reduction, Relaxation, Satiate, Sclerosis, Seizure, Shock, Sink, Slackening, Slavery, Sleepiness, Sloth, Slowness, Sluggishness, Sneezing, Softening, Softness, Somnolence, Sore, Spadework, Spasm, Stroke, Stupefaction, Stupor, Succumb, Sweat, Tachycardia, Task, Thinning, Tire, Tiredness, Toil, Torpor, Travail, Treadmill, Tucker, Vertigo, Vex, Vomiting, Wasting, Weaken, Weakening, Weakness, Wear, Weariness, Weary, Wheeze, Wilt, Wind, Work, Drain, Droop, Drop, Dropsy, Drowsiness, Drudgery, Dulling, Dullness, Dysentery, Dyspepsia, Edema, Emaciation, Employment, Enervate, Enfeeblement, Ennui, Exhaust, Exhaustion, Extenuation, Fag, Faint, Fainting, Faintness, Feebleness, Fever, Fibrillation, Flaccidity, Flag, Flux, Frazzle, Gasp, Glut, Grind, Growth, Handiwork, Harass, Heaviness, Hypertension, Hypotension, Impotence, Indifference, Indigestion, Industry, Inflammation, Insomnia, Irk, Itching, Jade, Jadedness, Jaundice, Languor, Lassitude, Lethargy, Lick, Lifelessness, Listlessness, Lumbago, Mitigation, Nausea, Necrosis