The Nilo-Saharan languages are a proposed family of African languages spoken by somewhere around 70 million speakers, mainly in the upper parts of the Chari and Nile rivers, including historic Nubia, north of where the two tributaries of the Nile meet. The languages extend through 17 nations in the northern half of Africa: from Algeria to Benin in the west; from Libya to the Democratic Republic of the Congo in the centre; and from Egypt to Tanzania in the east.
Bikya is a potentially extinct Southern Bantoid language spoken in Cameroon. It is one of the three, or four, Furu languages. In 1986 four surviving speakers were identified, although only one spoke the language fluently.
The Fer language, also Dam Fer or Fertit, one of several languages called Kara, is a Central Sudanic language spoken by some five thousand people in the northern Central African Republic near the Sudanese and Chadian borders, in the region known as Dar Runga.
The Western Nilotic languages are one of the three primary branches of the Nilotic languages, along with the Eastern Nilotic languages and Southern Nilotic languages; Themselves belonging to the Eastern Sudanic subfamily of Nilo-Saharan. The about 22 Western Nilotic languages are spoken in an area ranging from southwestern Ethiopia and South Sudan via northeastern Democratic Republic of the Congo and northern Uganda to southwestern Kenya.
Southern Bantoid is a branch of the Bantoid language family. It consists of the Bantu languages along with several small branches and isolates of eastern Nigeria and west-central Cameroon. Since the Bantu languages are spoken across most of Sub-Saharan Africa, Southern Bantoid comprises 643 languages as counted by Ethnologue, though many of these are mutually intelligible.
Central Sudanic is a family of about sixty languages that have been included in the proposed Nilo-Saharan language family. Central Sudanic languages are spoken in the Central African Republic, Chad, Sudan, South Sudan, Uganda, Congo (DRC), Nigeria and Cameroon. They include the pygmy languages Efé and Asoa.
Chad has two official languages, Arabic and French, and over 120 indigenous languages. A vernacular version of Arabic, Chadian Arabic, is a lingua franca and the language of commerce, spoken by 40–60% of the population. The two official languages have fewer speakers than Chadian Arabic. Standard Arabic is spoken by around 615,000 speakers. French is widely spoken in the main cities such as N'Djamena and by most men in the south of the country. Most schooling is in French. The language with the most first-language speakers is probably Ngambay, with around one million speakers.
Saba is an Afro-Asiatic language spoken in south central Chad. Speakers are found in Sorki canton in Chinguil sub-prefecture.
Jelkung is a possible Afro-Asiatic language spoken in south central Chad.
The Bongo–Bagirmi or Sara–Bongo–Bagirmi (SBB) languages are the major branch of the Central Sudanic language family with about forty languages. Principal groups include Bagirmi languages such as Naba and the Sara languages. They are spoken across CAR, Chad, South Sudan, Sudan and adjacent countries.
Kachama-Ganjule is an Afroasiatic language spoken in Ethiopia on islands in Lake Chamo and Lake Abaya. Kachama is spoken on Gidicho island in Lake Abaya, whereas Ganjule was originally spoken on a small island in Lake Chamo. Now the Ganjule speakers have relocated to the west shore of the Lake. There still are about 1,000 monolinguals in this language.
The Bagirmi languages comprise half a dozen languages spoken in southern Chad. They are members of the Central Sudanic language family.
The Bongo languages, or Bongo–Baka, comprise six languages spoken in South Sudan. They are members of the Central Sudanic language family.
The Gula language, or Tar Gula, of the Central African Republic, commonly known as Kara, is a Central Sudanic language or dialect cluster. The term "Kara" is also attached to numerous ethnic groups of the region and their languages, and so is often ambiguous.
Bongo (Bungu), also known as Dor, is a Central Sudanic language spoken by the Bongo people in sparsely populated areas of Bahr al Ghazal in South Sudan.
Shemya is the language of the Sinyar people. It is a Central Sudanic language spoken in Chad and formerly in Darfur, Sudan. It is variously spelled Shamya, Shamyan, Shemya, Sinya, and known as Symiarta, Taar Shamyan, Zimirra.
Yulu is a Central Sudanic language spoken by the Yulu people of South Sudan and the Central African Republic (CAR). It has an estimated 7,000–13,000 speakers.
Kare is a southern Mbum language of the Central African Republic, spoken by the Kare people in the mountains of the northeasterly Ouham-Pendé prefecture around Bocaranga. It is spoken by around 97,000 people in the country, and another few thousand speakers in Cameroon. The language's presence on the southeastern edge of the Mbum family is thought to reflect early 19th-century migrations from the Adamawa Plateau, fleeing Fulani raids.
Furu is a Central Sudanic language of the Democratic Republic of the Congo. Glottolog has it as one of the Kara languages, in line with recent literature, while Blench (2012) follows older lit in listing it as a Kresh language.
Kresh is a small language group of South Sudan. It is generally considered to be a branch of the Central Sudanic languages. Boyeldieu (2010) judges that this has yet to be demonstrated satisfactorily, but Starostin (2016) finds convincing evidence, and that its closest relative within that family appears to be Birri.
