The origin of the Albanian language remains a contentious subject that has given rise to numerous hypotheses. The hypothesis of Albanian being one of the descendant of the Illyrian languages (Messapic language) is based on geography where the languages were spoken however not enough archaeological evidence is left behind to come therefore to a definite conclusion. Another hypothesis associates the Albanian language with the Thracian language. This theory takes exception to the territory, since the language was spoken in an area distinct from Albania, and no significant population movements have been recorded in the period when the shift from one language to the other is supposed to have occurred.