Dene Suline, Dëne Sųłiné Spoken in: Canada Chittagonian – চাটগাঁইয়া বুলি Spoken in: Bangladesh Chocangaca – ཁྱོ་ཅ་ང་ཅ་ཁ་ Spoken in: Bhutan Choctaw – Chahta', Chahta Anumpa Spoken in: The United States of America Chukchi – чаучу Spoken in: Russia in the Chukotka Autonomous Okrug Chulym – Ось тили, тадар тили Spoken in: Krasnoyarsk Krai and Tomsk Oblast, Russia Chuvash – Чӑвашла, Çăvaşla Official language in: the Chuvash Republic, Russian Federation Cimbrian – Zimbrisch Spoken in: the Italian Republic Cocos Islands Malay – Basa Pulu Cocos Spoken in Cocos (Keeling) Islands , Australia and Malaysia Comanche – Nʉmʉ Tekwapʉ Spoken in: Oklahoma, United States Cook Islands Māori – ‘Airani Official language in: Cook Islands Coptic – ⲘⲉⲧⲢⲉⲙ̀ⲛⲭⲏⲙⲓ The Coptic language is a Coptic liturgical language Cornish – Kernewek, Kernowek Recognised Minority Language in: Cornwall , the United Kingdom of Great Britain and Northern Ireland Corsican – Corsu Recognised Minority Language in: the French Republic Cree – ᓀᐦᐃᔭᐍᐏᐣ Official language in: the Northwest Territories, Canada Crimean Tatar Official language in: Crimea, Ukraine Croatian – Hrvatski Official language in: Bosnia and Herzegovina ; Republic of Croatia ; and Autonomous Province of Vojvodina, Republic of Serbia Recognised Minority Language in: Burgenland, Republic of Austria ; Baranya County, Southern Transdanubia, Hungary ; Molise, Italian Republic ; Montenegro ; Carașova, Caraș-Severin County Romania ; and Lupac, Caraș-Severin County, Romania Cupeño † – Kupangaxwicham Pe'memelki Formerly spoken in: the southern area of the State of California, United States Cypriot Arabic – Sanna Recognised Minority Language in: Cyprus Czech – Český Jazyk, Čeština Official language in: the Czech Republic D Dair – Thaminyi or طهامينيي Spoken in: Sudan Dakhini – دکنی Official language in: the Republic of India and the United Arab Emirates Dakota – Dakȟótiyapi Spoken in: Canada and the United States Dalecarlian – Dalmål Spoken in: Kingdom of Sweden Danish – Dansk Official language in: Kingdom of Denmark and the Faroe Islands Recognised Minority Language in: Federal Republic of Germany , Greenland , and Republic of Iceland Dargwa – Дарган Mез Official language in: the Republic of Dagestan, Russian Federation Dari – فارسی, دری, دريلو, or Yazdi The Dari language is a Zoroastrian liturgical language Dhivehi – ދިވެހި Official language in: the Republic of the Maldives Dolgan – Дулҕан, Dulğan, Һака, Haka Spoken in: Krasnoyarsk Krai , Russia Domari – Dômarî Spoken in: Middle East , North Africa and the Caucasus Drehu – Dehu, Lifou, Lifu, Qene