We could always have it where Elepharia is the name for the place, Elepharian is the adverbe to describe people/items originating from Elepharia, and Elephanter is the noun for a person from Elepharia. The distinction between the Elepharia, Elepharian, and Elephanter would be the same as that between the words Britain, British, and Briton, where one is the place, one is an adjective descriging origin, and one is a person from said place. If we do end up using this nomenclature, I may have to go back an edit some of my Elephanter (Elepharian? :P) AMs.