What is the origin of the Nilo-Saharan family?

Answer 1

The Nilo-Saharan language family is believed to have originated in the region around the central and eastern parts of Africa, particularly near the Nile River and the Sahara Desert. This family encompasses a diverse group of languages spoken by various ethnic groups, primarily in countries such as Sudan, South Sudan, Chad, and parts of Uganda and Kenya. While the exact timeline of its emergence is not well-defined, it is thought to date back several millennia, evolving alongside the historical and cultural developments in these regions. Linguistic studies suggest that the family is distinct and not closely related to neighboring language families like Afro-Asiatic or Niger-Congo.