It has been established, and is actually common knowledge among the general populace of Unorrea that the world exists within the Great Wheel of the D&D universe, there are other worlds along the material plane all connected to the same heavens and hells as those connected to Unorrea. Furthermore, thanks to the Convergence, even some of the peoples from different worlds have come to exist in Unorrea, bringing languages a cultures and more with them. As a result, the languages as defined in 5e of Dungeons and Dragons all exist within Unorrea. Some have slight differences or dialects, others have entirely different origins all together. These differences are noted in the articles of each language.