The exact relationship of Venetic to other Indo-European languages is still being investigated, but the majority of scholars agree that Venetic, aside from Liburnian, shared some similarities with the Italic languages and so is sometimes classified as Italic. However, since it also shared similarities with other Western Indo-European branches (particularly Celtic languages and Germanic languages), some linguists prefer to consider it an independent Indo-European language. Venetic may also have been related to the Illyrian languages once spoken in the western Balkans, though the theory that Illyrian and Venetic were closely related is debated by current scholarship.