Berber languages suggests that the C-Group population — which, along with the Kerma culture, inhabited the Nile valley immediately before the arrival of the first Nubian speakers — spoke Afro-Asiatic languages. Roger Blench (2018) suggests that Proto-Berber speakers had spread from the Nile River valley to North Africa 4,000-5,000 years ago due to the spread of pastoralism, and experienced intense language leveling about 2,000 years ago as the Roman Empire was expanding in North Africa. Hence, although Berber had split off from Afroasiatic several thousand years ago, Proto-Berber itself can only be reconstructed to a period as late as 200 A.D. Blench
Matmata Berber region, showing lexical variation, while Penchoen (1968) offers a general discussion of Tunisian Berber and the effects of schooling. Collins (1981) discusses its verbal morphology along with that of other Tunisian Berber varieties. The only general grammatical sketch and vocabulary available is the website put together by Larbi Ben Mamou, a native speaker of the language. "Ethnologue" treats it as part of the Nafusi language spoken in northwestern Libya, although the two belong to different subgroups of Berber according to Kossmann (1999). Matmata Berber Matmata Berber is a Zenati Berber dialect spoken around the town of Matmâta in southern Tunisia,