Endemic
"Endemic" refers to a species or condition that is native to a specific geographic area and is not naturally found elsewhere. For example, certain plants or animals may be endemic to a particular island or region, meaning they evolved there and are uniquely adapted to that environment.
In the context of diseases, an endemic condition is one that consistently exists within a certain population or area. For instance, the common cold is considered endemic in many parts of the world, as it regularly occurs among the population without causing widespread outbreaks.