Endemic (4.25.2019)

adjective: native to or confined to a certain region

adjective: originating where it is found

adjective: of or relating to a disease (or anything resembling a disease) constantly present to greater or lesser extent in a particular locality

noun: a disease that is constantly present to a greater or lesser degree in people of a certain class or in people living in a particular location

noun: a plant that is native to a certain limited area