Endemic /(?)/

En·de·mic

Endemic

a.
  1. Peculiar to a district or particular locality, or class of persons; as, an endemic disease. (Med.)
  2. Belonging or native to a particular people or country; native as distinguished from introduced or naturalized; hence, regularly or ordinarily occurring in a given region; local; as, a plant endemic in Australia; -- often distinguished from exotic.
    The traditions of folklore . . . form a kind of endemic symbolism.
    — F. W. H. Myers.

Endemic

n.
  1. An endemic disease. (Med.)
    Fear, which is an endemic latent in every human heart, sometimes rises into an epidemic.