Concept
The Italic languages form a branch of the Indo-European language family, whose earliest known members were spoken on the Italian Peninsula in the first millennium BC. The most important of the ancient languages was Latin, the official language of ancient Rome, which conquered the other Italic peoples before the common era. The other Italic languages became extinct in the first centuries AD as their speakers were assimilated into the Roman Empire and shifted to some form of Latin. Between the third and eighth centuries AD, Vulgar Latin (perhaps influenced by language shift from the other Italic languages) diversified into the Romance languages, which are the only Italic languages natively spoken today, while Literary Latin also survived. Besides Latin, the known ancient Italic languages are Faliscan (the closest to Latin), Umbrian and Oscan (or Osco-Umbrian), and South Picene. Other Indo-European languages once spoken in the peninsula whose inclusion in the Italic branch is disputed are Venetic and Siculian. These long-extinct languages are known only from inscriptions in archaeological finds. In the first millennium BC, several (other) non-Italic languages were spoken in the peninsula, including members of other branches of Indo-European (such as Celtic and Greek) as well as at least one non-Indo-European one, Etruscan. It is generally believed that those 1st millennium Italic languages descend from Indo-European languages brought by migrants to the peninsula sometime in the 2nd millennium BC. However, the source of those migrations and the history of the languages in the peninsula are still a matter of debate among historians. In particular, it is debated whether the ancient Italic languages all descended from a single Proto-Italic language after its arrival in the region, or whether the migrants brought two or more Indo-European languages that were only distantly related. With over 800 million native speakers, the Romance languages make Italic the second-most-widely spoken branch of the Indo-European family, after Indo-Iranian.
