Northern Athabaskan languages
Classification
- Northern Athabaskan
- Southern Alaskan
- Ahtna (also known as Atna, Ahtena, Copper River)
- Central Copper River Ahtna
- Lower Copper River Ahtna
- Mentasta (also known as Upper Ahtna)
- Western Ahtna
- Dena’ina (also known as Tanaina)
- Lower Inlet Dena’ina
- Outer Inlet
- Iliamna
- Inland
- Upper Inlet Dena’ina
- Central Alaska–Yukon
- Koyukon
- Deg Xinag (also known as Deg Hit'an, Kaiyuhkhotana, Ingalik)
- Lower Yukon River
- Middle Kuskokwin
- †Holikachuk (also known as Innoko, Innoka-khotana, Tlëgon-khotana)
- Koyukon (also known as Ten’a, Co-Youkon, Co-yukon)
- Lower Koyukon (also known as Lower Yukon Koyukon)
- Central Koyukon (also known as Dinaakkanaaga Ts’inh Huyoza, Koyukuk River Koyukon)
- Upper Koyukon (also known as Upper Yukon Koyukon)
- Tanana
- Lower Tanana (also known as Tanana, Minto, Dandey in, Dineh su, Tananatana)
- Minto-Tolovana-Toklat-Nenana-Wood River
- Minto-Tolovana
- Toklat
- Nenana
- Wood River
- Chena
- Salcha-Goodpastor (also known as Middle Tanana)
- Tanacross (also known as Tanana, Dandey in, Dineh su, Tananatana)
- Upper Tanana (also known as Tanana, Dandey in, Dineh su, Tananatana)
- Nabesna
- Tetlin
- Northway
- Scottie Creek
- Canadian Upper Tanana
- Upper Kuskokwim (also known as Kolchan, Goltsan)
- Tutchone (also known as Gens de Bois, Gunana, Nahane, Nahani, Tutchonekutchin)
- Kutchin–Han
- Gwich’in (also known as Gwitch’in, Kutchin, Kootchin, Loucheux, Loucheaux, Takudh, Tukudh, "Quarrelers")
- Alaskan Gwich’in (also known as Western Gwich’in)
- Canadian Gwich’in (also known as Eastern Gwich’in)
- Hän (also known as Han, Moosehide, Dawson, Gens du Fou, Han Gwich-in, Han-Kootchin, Hankutchin)
- Northwestern Canada
- Cordillera
- Central Cordillera (also known as Tahltan-Tagish-Kaska)
- †Tagish (also known as Gunana, Nahane, Nahani, Si-him-E-na, "Stick Indians", Tagisch, Tahgish, Tahkeesh, Tahk-heesh)
- Tahltan (also known as Nahanni, Keyehotine, Nahane, Nahani, Tahl-tan, Tatltan, Ticaxhanoten, Toltan)
- Kaska (also known as Nahanni, Nahane, Nahani, Cassiar)
- Southeastern Cordillera
- Sekani
- Danezaa (also known as Beaver, Tsattine, Dunne-za, Deneza, Gens de Castor)
- Mackenzie
- Slavey–Hare (v Slave)
- Slavey (also known as Slavey proper, South Slavey, Southern Slavey, Dene Tha, Esclave, Nahane, Nahani, Slave)
- Mountain (also known as Montagnards, Nahane, Nahani, Sih gotine, Sihta gotine)
- Bearlake (also known as Satudine, Sahtu gotine, Bear Lake)
- Hare (also known as Kawchottine, Ka so gotine, Kancho, Kawchodinneh, Rabbitskins, Ta-na-tin-ne)
- Dogrib (also known as Tli Cho, Tłįchǫ or Thlingchadine)
- Chipewyan
- Dene Suline (also known as Chipewyan, Dëne Sųłiné, Dene, Yellowknife, Montagnais, "Northern Indians", Copper Indians, Coppermine Indians, Mithcocoman, Red Knife, T’atsan ottine, Tatsotine, Yellow Knife)
- †Tsetsaut (also known as Ts’ets’aut, Nahane, Nahani, Portland Canal, Wetalth)
- Central British Columbia
- Babine-Witsuwit'en (also known as North Carrier, Babine Carrier, Northern Carrier, Bulkley Valley, Lakes District, Western Carrier)
- Babine (also known as Nadot’en, Nedut’en, Nat’oot’en)
- Takla
- Witsuwit’en (also known as Wetsuwet’en, Wets’uwet’en, Wet’suwet’en)
- Moricetown
- Francois Lake
- Dakelh (also known as Carrier, Dakelhne, Takelne, Takulli, Taculli, Takulie, Porteur, Nagailer)
- Central Carrier (also known as Upper Carrier)
- Southern Carrier (also known as Lower Carrier)
- Tsilhqotʼin (also known as Chilcotin, Tinneh, Chilkhodins, Tsilkotin)
- †Nicola (also known as Stuwix, Nicola-Similkameen)
- Sarsi (also known as Sarcee, Tsuu T’ina, or Tsuut’ina)
- Kwalhioqua–Tlatskanai
- †Kwalhioqua-Clatskanie (also known as Kwalhioqua-Tlatskanie)
- Willapa (also known as Willoopah)
- Suwal-Clatskanie
- Suwal
- Clatskanie (also known as Tlatskanie)
Phonology
In at least one Northern Athabaskan language, Slavey, a shift has occurred in the fricative /θ/ to /f/; this is the same sound change found in the Cockney dialect of English.