| virus(noun, health, state, disorder, condition) |
| illness(noun, health, state, upset, trouble) |
| sickness(noun, health, state, trouble, disorder) |
| infection(noun, health, state, disorder, condition) |
| ailment(noun, health, state, upset, trouble) |
| contagion(noun, health, state, disorder, condition) |
| malady(noun, health, state, upset, trouble) |
| contamination(noun, affliction, ailment, infection, virus) |
| indisposition(noun, health, state, trouble, disorder) |
| bug(noun, health, state, disorder, informal) |
| plague(noun, health, state, disorder, evil) |
| blight(noun, health, state, disorder, evil) |
| complaint(noun, health, state, upset, trouble) |
| ail(noun, disorder, sick, sickness) |
| debility(noun, disorder, weakness, fault, illness) |
| distemper(noun, disorder, disturbance, sickness, affliction) |
| ill(noun, adjective, health, trouble, disorder) |
| sickliness(noun, disorder, weakness, fault, growth) |
| disorder(noun, health, state, trouble, evil) |
| cancer(noun, health, state, disorder, evil) |