Dené–Caucasian is a discredited language family proposal that includes widely-separated language groups spoken in the Northern Hemisphere: Sino-Tibetan...

The North Caucasian languages, sometimes called simply Caucasic, is a proposed language family consisting of a pair of well established language families...

recognized family) Dene–Daic (speculative, Starostin 2005) Dené–Caucasian (speculative, Nikolayev 1991; expanded by Bengtson 1997), cf. Dené–Yeniseian (Edward...

Na-Dene (/ˌnɑːdɪˈneɪ/ NAH-dih-NAY; also Nadene, Na-Dené, Athabaskan–Eyak–Tlingit, Tlina–Dene) is a family of Native American languages that includes at...

Northwest Caucasian languages Northeast Caucasian languages South Caucasian languages Dené–Caucasian languages Certain types of animals: Brown Caucasian cattle...

of hypothetical proto-languages, including his work on the controversial Altaic theory, the formulation of the Dené–Caucasian hypothesis, and the proposal...

Dene–Yeniseian is a proposed language family consisting of the Yeniseian languages of central Siberia and the Na-Dene languages of northwestern North...

Sino-Yeniseian. The Sino-Caucasian hypothesis has been expanded by others to "Dené–Caucasian" to include the Na-Dené languages of North America, Burushaski...

Northwest Caucasian languages, also called West Caucasian, Abkhazo-Adyghean, Abkhazo-Circassian, Circassic, or sometimes Pontic languages, is a family...

The Caucasian languages comprise a large and extremely varied array of languages spoken by more than ten million people in and around the Caucasus Mountains...