| indigenous(adjective, native, inborn, inhabiting) |
| native(adjective, home, native, domestic, innate) |
| autochthonous(adjective, native, earliest) |
| epidemic(noun, adjective, disorder, disease, affliction) |
| aboriginal(adjective, existing, native, one, inhabiting) |
| local(adjective, native) |
| catching(widespread, wide-ranging, infectious, communicable, contagious) |
| contagious(adjective, widespread, wide-ranging, infectious, communicable) |
| infectious(adjective, widespread, wide-ranging, communicable, contagious) |
| spreading |
| autochthonal(adjective, native, indigenous) |
| autochthonic(adjective, native, indigenous) |
| blight(noun, disorder, illness, defect, sickness) |
| disease(noun, illness, sickness, plague, affliction) |
| original(adjective, speciality) |
| endemical |
| epizootic(adjective, disease, taking, infectious, contagious) |
| pandemic(adjective, disease, common, plague, extensive) |
| ailment(noun, disorder, illness, defect, sickness) |
| endemic disease(noun, expression, idiom) |