Alsatian is the group of Alemannic German dialects spoken in most of Alsace, a formerly disputed region in eastern France that has passed between French and German control five times since 1681.
Picard is a langue d'oïl of the Romance language family spoken in the northernmost of France and parts of Hainaut province in Belgium. Administratively, this area is divided between the French Hauts-de-France region and the Belgian Wallonia along the border between both countries due to its traditional core being the districts of Tournai and Mons.
The Niellim language is a Bua language spoken by some 5,000 people along the Chari River in southern Chad. It is mainly spoken in two areas: one around the city of Sarh and one, its traditional home, further north, between about 9°30′ and 9°50′ N, corresponding to the former chiefdoms of Pra, Niellim, and Niou.
The Gula Iro language is a Bua language spoken by some 3,500 people north and east of Lake Iro in southern Chad, between the Bola and Salamat rivers. It has four dialects, according to Pairault:
The Bolgo language is a member of the Bua languages spoken in south-central Chad, in the villages of Koya, Boli, Gagne, and Bedi southeast of Melfi, by about 1,800 people. Speakers also make up the majority of the population of Sorki canton in Chinguil sub-prefecture.
The Maban languages are a small family of languages which have been included in the proposed Nilo-Saharan family. Maban languages are spoken in eastern Chad, the Central African Republic and western Sudan (Darfur).
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.
Marba is an Afro-Asiatic language spoken by the Azumeina peoples of Chad as their first language. It is also the name of one of the Azumeina peoples.
Ewondo or Beti is the language of the Fang-Beti people of Cameroon. The language had 577,700 native speakers in 1982. Ewondo is a trade language. Dialects include Badjia (Bakjo), Bafeuk, Bemvele, Bane, Beti, Enoah, Evouzok, Fong, Mbida-Bani, Mvete, Mvog-Niengue, Omvang, Yabekolo (Yebekolo), Yabeka, and Yabekanga. Ewondo speakers live primarily in Cameroon's Centre Region and the northern part of the Océan division in the South Region.
Chadian Arabic, also known as Shuwa Arabic, Western Sudanic Arabic, or West Sudanic Arabic (WSA), is a variety of Arabic and the first language of 1.6 million people, both town dwellers and nomadic cattle herders. Most of its speakers live in central and southern Chad. Its range is an east-to-west oval in the Sahel. Nearly all of this territory is within Chad and Sudan. It is also spoken elsewhere in the vicinity of Lake Chad in the countries of Cameroon, Nigeria and Niger. Finally, it is spoken in slivers of the Central African Republic. In addition, this language serves as a lingua franca in much of the region. In most of its range, it is one of several local languages and often not among the major ones.
Zaghawa is a Nilo-Saharan language spoken by the Zaghawa people of east-central Chad and northwestern Sudan (Darfur). The people who speak this language call it Beria, from Beri, the endonym of the Zaghawa people, and a, Zaghawa for "mouth". It has been estimated that there are about 348,400 native speakers of the Zaghawa language, who primarily live in Chad and the Darfur region of Sudan. It is also spoken by a smaller number of speakers in Libya.
Masmaje is an Afro-Asiatic language spoken in central Chad. There are speakers in Moubi Hadaba Canton, Bitchotchi Sub-prefecture.
Toram is an Afro-Asiatic language spoken in central Chad. Speakers have shifted to Chadian Arabic.
Sokoro is an Afro-Asiatic language spoken in central Chad. Dialects are Bedanga and Sokoro. Speakers make up the majority of the population of Gogmi Canton in Melfi, Chad.
The Ngbandi language is a dialect continuum of the Ubangian family spoken by a half-million or so people in the Democratic Republic of Congo and in the Central African Republic. It is primarily spoken by the Ngbandi people, which included the dictator of what was then known as Zaire, Mobutu Sese Seko.
Mundang is an Mbum language of southern Chad and northern Cameroon.
Pana is an Mbum language of the Central African Republic. A few thousand speak it in southern Chad and northern Cameroon. A dialect in Cameroon, Man, may be a separate language. Blench (2004) leaves Pondo and Gonge in CAR unclassified within the Mbum languages.
Musgu is a cluster of closely related language varieties of the Biu–Mandara subgroup of the Chadic languages spoken in Cameroon and Chad. The endonym is Mulwi. Blench (2006) classifies the three varieties as separate languages. Speakers of the extinct related language Muskum have switched to one of these.
The Pévé language, sometimes referred to as Lamé, is a member of the Masa branch of the Chadic family that is spoken in parts of Cameroon and the Republic of Chad.
American Sign Language (ASL) developed in the United States and Canada, but has spread around the world. Local varieties have developed in many countries, but there is little research on which should be considered dialects of ASL and which have diverged to the point of being distinct languages.
