| virus(noun, disorder, bother, disease, condition) |
| disease(noun, disorder, disease, illness, pollution) |
| contagion(noun, disorder, bother, disease, spot) |
| poison(noun, disease, substance, taint, death) |
| illness(noun, disorder, disease, condition, sickness) |
| contamination(noun, disease, virus, adulteration, epidemic) |
| taint(noun, abuse, disease, spot, stain) |
| pollution(noun, disease, spot, decay, corruption) |
| ailment(noun, disorder, disease, illness, sickness) |
| malady(noun, disorder, disease, sickness, affliction) |
| bug(noun, disorder, bother, disease, informal) |
| inflammation(noun, disorder, condition, illness, defect) |
| complaint(noun, disorder, disease, illness, sickness) |
| indisposition(noun, disorder, disease, illness, sickness) |
| pestilence(noun, bother, disease, illness, annoyance) |
| sickness(noun, disorder, disease, illness, plague) |
| bane(noun, bother, annoyance, nuisance, poison) |
| contagiousness(noun, pollution, taint, contamination, unhealthiness) |
| corruption(noun, abuse, spot, stain, decay) |
| deadliness(noun, disease, disaster, virus, fatality) |