- Abkhaz
An abkhazo-adyghian (caucasian) language. Spoken in Georgia (Abkhazia). A mother tongue for some 105 thousand people.
- Adyghe
An abkhazo-adyghian (caucasian) language. Spoken in Russia (Adyghea, Krasnodar region). A mother tongue for some 120 thousand people.
- Afrikaans
A germanic language. One of the official languages of Republic of South Africa. A mother tongue for some 6,5 million South African afrikaners (boers) – descendants of Netherlands colonists.
- Agul
A lezgian (dagestanian) language. Spoken in Russia (Dagestan, Stavropol region) and Azerbaijan. A mother tongue for some 15 thousand people.
- Albanian
An indo-european language forming its own group. Official language of Albania. A mother tongue for some 5 million people in Albania, Jugoslavia (Kosovo), Italy, Greece.
- Altai
A turkic language. Spoken in Russia (Altai). A mother tongue for some 55 thousand people.
- Avar
An avar-andi-dido (dagestanian) language. Spoken in Russia (Dagestan) and Azerbaijan. A mother tongue for some 600 thousand people.
- Aymara
A quechumaran language (one of the languages of South America indians). One of the three official languages of Bolivia. A mother tongue for some 2,2 million aymara indians living in Peru and Bolivia. Most Aymara speakers speak also Quechua and Spanish. Some scientists prefer to treat Aymara not as a single language with some 10 dialects but as of Aymara language group.
- Azerbaijani (Cyrillic), Azerbaijani (Latin)
A turkic language. Official language of Azerbaijan. A mother tongue for some 14-20 million people in Iran, Azerbaijan, Armenia, Georgia.
- Basque
An isolate language. A mother tongue for some 600 thousand people in Spain and France.
- Belarusian
An east slavic language. Official language of Belarus. A mother tongue for some 10,2 million people.
- Bemba
A bantu language. A mother tongue for some 5 million people in Zambia, Zaire, Congo and Tanzania.
- Blackfoot
A west algonkian language. A mother tongue for less than 10 thousand indians in USA and Canada.
- Breton
A brythonic (celtic) language. A mother tongue for some 1 million bretons in France.
- Bugotu
An oceanic language (member of malayo-polynesian branch of austronesian languages) spoken in south east Solomon islands.
- Buryat
A mongolian language. Spoken in Russia (Buryatia). A mother tongue for some 422 thousand people.
- Cebuano
A philippinean (austronesian) language. Spoken in central Philippines. Usually considered to be a group of closely related languages (bisayan). A mother tongue for some 24 million people.
- Chamorro
An austronesian language spoken in western Micronesia, particularly on Guam island. A mother tongue for some 78 thousand people.
- Chechen
A nakh (caucasian) language. A mother tongue for some 1 million people in Russia (Chechnya, Ingushetia and Dagestan).
- Chukchee
A luorawetlan language spoken in Russia (Chukchee and Koryak regions). A mother tongue for some 10 thousand people.
- Chuvash
A turkic language spoken in Russia (Chuvashiya). A mother tongue for some 2 million people.
- Corsican
Usually considered to be a dialect of Italian, spoken on Corsica island. A mother tongue for some 341 thousand people.
- Crimean Tatar
A turkic language spoken in Ukraine (Crimea). A mother tongue for some 700 thousand people.
- Crow
A siouan language spoken in Montana, USA. A mother tongue for less than 10 thousand people.
- Dakota
A siouan language spoken in north USA (South Dakota, Montana). A mother tongue for some 20 thousand people.
- Dargwa
A dagestanian language. Spoken in Russia (Dagestan). A mother tongue for some 360 thousand people.
- Dungan
A sino-tibetan language spoken in Kyrgyzstan, Kazakhstan and Uzbekistan. A mother tongue for some 50 thousand people.
- Eskimo (Cyrillic), Eskimo (Latin)
An eskimo-aleut language. Spoken in south-east Chukchee peninsula (Russia), Alaska and nearby regions (USA), arctic regions of Canada, Greenland. A mother tongue for some 100 thousand people.
- Even
A manchu-tungus language spoken in Russia (Okhotsk, Yakutia, Magadan region). A mother tongue for some 5 thousand people.
- Evenki
A manchu-tungus language spoken in China, Russia (from Yenisey to Sakhalin), Mongolia. A mother tongue for some 30 thousand people (in Russia – some 10 thousand).
- Faroese
A germanic (scandinavian) language. Official language of Faroe islands (autonomous Danish possession), spoken also in some other regions of Denmark. A mother tongue for some 47 thousand people.
- Fijian
An austronesian language spoken on Fiji islands. A mother tongue for some 350 thousand people.
- Frisian
A germanic language spoken in Noord-Holland and Friesland (Netherlands), North Frisian islands, Helgoland island, Saterland (Germany). A mother tongue for some 730 thousand people.
- Friulian
A romance language. Usually considered to be a rhaeto-romanic language. Spoken in Friuli-Venezia Giulia (Italy). A mother tongue for some 700 thousand people.
- Gagauz
A turkic language spoken in Southern Moldavia. A mother tongue for some 180 thousand people.
- Galician
A romance language frequently referred to as a dialect of Spanish or Portuguese, spoken in Spain (Galicia). A mother tongue for some 4 million people.
- Ganda
A bantu language spoken in Uganda. A mother tongue for some 4 million people.
- German (Luxemburg)
One of the official languages of Luxemburg (also called Luxembourgian). Usually considered to be a Moselle-Franconian dialect of German.
- Guarani
A tupian language spoken in Paraguay and nearby regions in Brazil, Argentina and Bolivia. A mother tongue for some 5 million guarani indians.
- Hani
A sino-tibetan (lolo-burmish) language spoken in China, north Myanmar, Thailand, Laos and Vietnam. Also called Akha. A mother tongue for some 1 million people.
- Hausa
A afro-asiatic language. Spoken in Nigeria, Niger, Cameroon, Ghana, Benin, Togo. A mother tongue for some 40 million people.
- Hawaiian
An austronesian (polynesian) language spoken on Hawaii islands. A mother tongue for some 20 thousand people.
- Icelandic
A germanic (scandinavian) language. Official language of Iceland. A mother tongue for some 250 thousand people.