| Pagsasao | Grupo |
|
|
| Are'are | Malayo-Polinesio |
| 'Auhelawa | Malayo-Polinesio |
| A'Tong | Tibeto-Birmano |
| Aari | Omotiko |
| Aariya | di naidasig |
| Abanyom | Bantu |
| Abaza | Amianan a laud a Kaukasio |
| Abkhaz wenno Abkasiano | Amianan a laud a Kaukasio |
| Abujmaria | Dravidiano |
| Acehnes | Malayo-Polinesio |
| Pagsasao Senial nga Adamorobe | Panagsenial |
| Adele | Kwa |
| Adigue | Amianan a laud a Kaukasio |
| Afar | Cushitiko |
| Pagsasao nga Afrikaans | Alemaniko |
| Apro-Seminole a Kreol | Naibatay iti Ingles a kreol |
| Aimaq or Barbari | Irani |
| Aini | Turkiko |
| Ainu | isolado a pagsasao |
| Akan | Kwa |
| Akawaio | Carib |
| Aklanon | Malayo-Polinesio |
| Albanes | Indo-Europeano |
| Aleusiano | Eskimo–Aleusiano |
| Algonquin | Algonquiano |
| Alsatiano | Alemaniko |
| Altay | Turkiko |
| Alutor | Chukotko-Kamchatka |
| Pagsasao a Senial nga Amerikano | Panagsenial |
| Amariko | Semitiko |
| Anda | Khoisan |
| Amdang | Nilo-Sahara |
| Angika | Indo-Aryano |
| Anyin | Kwa |
| Ao | Tibeto-Birmano |
| A-Pucikwar | Andamanes |
| Arabiko | Semitiko |
| Aragones | Romanse |
| Arameo | Semitiko |
| Are | Malayo-Polinesio |
| Argobba | Semitiko |
| Aromaniano wenno Macedo-Romanian | Romanse |
| Armenio | Indo-Europeano |
| Arvanitiko | Indo-Europeano |
| Ashkun | Indo-Irani |
| Asames | Indo-Irani |
| Asiriano Neo-Arameo | Semitiko |
| Ateso wenno Teso | Nilotiko |
| Asi | Malayo-Polinesio |
| Asturiano | Romanse |
| Auslan | Panagsenial |
| Austro-Bavaro | Alemaniko |
| Avar | Amianan a daya Kaukasio |
| Avestan | Indo-Irani |
| Awadhi | Indo-Irani |
| Aimara | Aimara |
| Azeri | Turkiko |
|
|
| Badaga | Dravidiano |
| Badeshi | Indo-Irani |
| Bahnar | Austroasiatiko |
| Balines | Malayo-Polinesio |
| Balochi | Indo-Irani |
| Balti | Tibeto-Birmano |
| Bambara wenno Bamanankan | Mande |
| Banjar | Malayo-Polinesio |
| Banyumasan | Malayo-Polinesio |
| Bartangi | Irani |
| Basaa | Bantu |
| Bashkardi | Irani |
| Bashkir | Turkiko |
| Basque | Isolated |
| Batak Karo | Malayo-Polinesio |
| Batak Toba | Malayo-Polinesio |
| Bats | North Caucasian |
| Beja | Cushitiko |
| Belarusian | Eslabo |
| Belhare | Tibeto-Birmano |
| Berta | Nilo-Saharan |
| Bemba | Bantu |
| Bengali | Indo-Aryano |
| Bezhta | Northeast Caucasian |
| Berber | Afro-Asiatic |
| Betawi | Malayo-Polinesio |
| Bete | Niger–Kongo |
| Bété | Niger–Kongo |
| Bhili | Indo-Aryano |
| Bhojpuri | Indo-Aryano |
| Bijil Neo-Aramaic | Semitiko |
| Bikol | Malayo-Polinesio |
| Bikya or Furu | Bantu |
| Bissa | Mande |
| Blackfoot | Algonquian |
| Boholano | Malayo-Polinesio |
| Bohtan Neo-Aramaic | Semitiko |
| Bonan or Paoan | Mongoliko |
| Bororo | Bororoan |
| Bodo | Bodo |
| Bosnian | Eslabo |
| Brahui | Dravidiano |
| Breton | Keltiko |
| British Sign Language | Panagsenial |
| Bru | Austroasiatiko |
| Brunei Malay | Malayo-Polinesio |
| Bua | Niger–Kongo |
| Buginese | Malayo-Polinesio |
| Bukusu | Bantu |
| Bulgarian | Eslabo |
| Bunjevac | Eslabo |
| Burmese | Tibeto-Birmano |
| Burushaski | language isolate |
| Buryat | Mongoliko |
|
|
| Caluyanon or Caluyanun | Malayo-Polinesio |
| Cantonese | Sinitiko |
| Cape Verdean Creole or Kabuverdianu | Portuguese-based creole |
| Catalan | Romanse |
| Cayuga | Iroquoian |
| Cebuano | Malayo-Polinesio |
| Chabacano or Chavacano | Creole |
| Chaga or Kichagga | Bantu |
| Chakma | Indo-Aryano |
| Chaldean Neo-Aramaic | Semitiko |
| Cham | Malayo-Polinesio |
| Chamorro | Malayo-Polinesio |
| Chaouia or Tachawit | Berber |
| Chechen | Northeast Caucasian |
| Chenchu | Dravidiano |
| Chenoua | Berber |
| Cherokee | Iroquoian |
| Cheyenne | Algonquian |
| Chhattisgarhi | Indo-Aryano |
| Chickasaw | Muskogean |
| Chintang or Chhintang | Tibeto-Birmano |
| Chilcotin | Athabaskan |
| Chinese | Sinitiko |
| Chiricahua or Mescalero-Chiricahua Apache | Athabaskan |
| Chichewa or Nyanja | Bantu |
| Chipewyan | Athabaskan |
| Chittagonian | Indo-Aryano |
| Choctaw | Muskogean |
| Chorasmian or Khwarezmian | Irani |
| Chukchi or Chukot | Chukotko-Kamchatkan |
| Chulym | Turkiko |
| Church Slavonic | Eslabo |
| Chuukese or Trukese | Malayo-Polinesio |
| Chuvash | Turkiko |
| Cocoma or Cocama | Tupian |
| Cocopa | Hokano |
| Coeur d’Alene | Salishan |
| Comanche | Uto-Aztecan |
| Comorian | Bantu |
| Cornish | Keltiko (revived) |
| Corsican | Romanse |
| Cree | Algonquian |
| Crimean Tatar or Crimean Turkish | Turkiko |
| Croatian | Eslabo |
| Cuyonon | Malayo-Polinesio |
| Czech | Eslabo |
|
|
| Dagbani | Gur |
| Dahlik | Semitiko |
| Dalecarlian | Alemaniko |
| Dameli | Indo-Aryano |
| Danish | Alemaniko |
| Dargin | Northeast Caucasian |
| Dari (Zoroastrian) | Irani |
| Dari-Persian | Irani |
| Daur or Dagur | Mongoliko |
| Dena'ina or Tanaina | Athapaskan |
| Dhatki | Indo-Aryano |
| Dhivehi or Maldivian | Indo-Aryano |
| Dida | Kru |
| Dioula or Jula | Mande |
| Dogri | Indo-Aryano |
| Dogrib or Tli Cho | Athapaskan |
| Dolgan | Turkiko |
| Domaaki or Dumaki | Indo-Aryano |
| Dongxiang or Santa | Mongoliko |
| Duala | Bantu |
| Dungan | Sinitiko |
| Dutch | Alemaniko |
| Dzhidi or Judeo-Persian | Irani |
| Dzongkha | Tibeto-Birmano |
|
|
| Eastern Yugur | Mongoliko |
| Egyptian Arabic | Semitiko |
| Ekoti | Bantu |
| Enets or Yenisey Samoyed | Samoyedic |
| English | Alemaniko |
| Erzya | Uraliko |
| Esperanto | planned language |
| Estonian | Uraliko |
| Even | Tungusiko |
| Evenk or Evenki | Tungusiko |
| Ewe | Volta–Niger |
| Extremaduran | Romanse |
|
|
| Faroese | Alemaniko |
| Fang | Bantu |
| Fijian | Malayo-Polinesio |
| Filipino | Malayo-Polinesio |
| Finland-Swedish Sign Language | Panagsenial |
| Finnish | Uraliko |
| Finnish Sign Language | Panagsenial |
| Flemish language | Belgium |
| Fon | Volta–Niger |
| Franco-Provençal or Arpitan | Romanse |
| French | Romanse |
| French Sign Language | Panagsenial |
| Frisian, North | Alemaniko |
| Frisian, Saterland | Alemaniko |
| Frisian, West | Alemaniko |
| Friulian | Romanse |
| Fula or Fulfulde or Fulani | Senegambian |
| Fur | Nilo-Saharan |
| Futunan |
Polinesio |
| Futuna-Aniwa |
Polinesio |
|
|
| Ga | Kwa |
| Gadaba | Dravidiano |
| Gagauz | Turkiko |
| Galician | Romanse |
| Gan Chinese | Sinitiko |
| Ganda | Bantu |
| Gangte | Tibeto-Birmano |
| Garhwali | Indo-Aryano |
| Gayo | Malayo-Polinesio |
| Gen or Gẽ or Mina | Volta–Niger |
| Georgian | South Caucasian |
| German | Alemaniko |
| German Sign Language | Panagsenial |
| Gikuyu or Kikuyu | Bantu |
| Gilbertese or Kiribati | Malayo-Polinesio |
| Gileki | Irani |
| Goaria | Indo-Aryano |
| Gondi | Dravidiano |
| Gorani or Gurani | Irani |
| Gawar-Bati or Gowari or Narsati | Indo-Aryano |
| Greenlandic or Kalaallisut | Eskimo–Aleut |
| Greek | Indo-Europeano |
| Guaraní | Tupian |
| Guinea-Bissau Creole | Portuguese-based creole |
| Gujarati | Indo-Aryano |
| Gula Iro or Kulaal | Adamawa |
| Gullah or Sea Island Creole English | English-based creole |
| Gusii | Bantu |
| Gwichʼin | Athabaskan |
|
|
| Hadza or Hatsa | Language isolate |
| Haida or Masset | Na-Dené |
| Haitian Creole | French-based creole |
| Hakka | Sinitiko |
| Hän | Athabaskan |
| Hani | Tibeto-Birmano |
| Harari | Semitiko |
| Harauti | Indo-Aryano |
| Harsusi | Semitiko |
| Haryanavi | Indo-Aryano (a dialect of Hindi) |
| Harzani | Irani |
| Hausa | Afro-Asiatic |
| Havasupai or Upland Yuman | Hokano |
| Hawaiian | Malayo-Polinesio |
| Hawaii Pidgin Sign Language | Panagsenial |
| Hazaragi | Irani (a dialect of Persian) |
| Hebrew | Semitiko |
| Herero | Bantu |
| Hértevin | Semitiko |
| Hiligaynon | Malayo-Polinesio |
| Hindi | Indo-Aryano |
| Hindustani (the original term for Urdu/Hindi | Indo-Aryano |
| Hinukh | Northeast Caucasian |
| Hiri Motu | Motu-based Pidgin |
| Hixkaryana | Carib |
| Hmong | Hmong–Mien |
| Ho | Austroasiatiko |
| Hobyót | Semitiko |
| Hopi | Uto-Aztecan |
| Hulaulá | Semitiko |
| Hungarian | Finno-Ugric |
| Hutterite German | Alemaniko |
|
|
| Ibibio | Benue–Congo |
| Iban | Malayo-Polinesio |
| Ibanag | Malayo-Polinesio |
| Icelandic | Alemaniko |
| Ifè | Volta–Niger |
| Igbo or Ibo or Biafra | Volta–Niger |
| Ikalanga or Kalanga | Bantu |
| Ili Turki | Turkiko |
| Ilokano or Ilocano | Malayo-Polinesio |
| Inari Sami | Uraliko |
| Indonesian | Malayo-Polinesio |
| Ingrian or Izhorian | Uraliko |
| Ingush | Northeast Caucasian |
| Inuktitut | Eskimo–Aleut |
| Inupiaq | Eskimo–Aleut |
| Inuvialuktun | Eskimo–Aleut |
| Iraqw | Cushitiko |
| Irish or Irish Gaelic | Keltiko |
| Irish Sign Language | Panagsenial |
| Irula | Dravidiano |
| Isan or Northeastern Thai | Tai–Kadai |
| Ishkashimi or Ishkashmi | Irani |
| Istro-Romanian | Romanse |
| Italian | Romanse |
| Itelmen or Kamchadal | Chukotko-Kamchatkan |
|
|
| Jacaltec or Jakalteko | Mayan |
| Jalaa | unclassified, possibly Niger–Congo |
| Japanese | Haponiko |
| Japhug | Sino-Tibetan |
| Jaqaru | Aymaran |
| Jarai | Malayo-Polinesio |
| Javanese | Malayo-Polinesio |
| Jibbali or Shehri | Semitiko |
| Jewish Babylonian Aramaic | Arameo |
| Jicarilla Apache | Athabaskan |
| Juang | Austroasiatiko |
| Jurchen | Tungusiko |
|
|
| Kabardian | Amianan a laud a Kaukasio |
| Kabyle | Berber |
| Kachin or Jingpo | Tibeto-Birmano |
| Kalami or Gawri or Dirwali | Indo-Aryano |
| Kalasha | Indo-Aryano |
| Kalmyk or Oirat | Mongoliko |
| Kalto or Nahali | Indo-Aryan |
| Kankanai or Kankanaey | Malayo-Polinesio |
| Kannada | Dravidiano |
| Kaonde or Chikaonde | Bantu |
| Kapampangan | Malayo-Polinesio |
| Karachay-Balkar | Turkiko |
| Karagas | Turkiko |
| Karaim | Turkiko |
| Karakalpak | Turkiko |
| Karelian | Uraliko |
| Kashmiri | Indo-Aryano |
| Kashubian | Eslabo |
| Kazakh | Turkiko |
| Kerek | Paleosiberian |
| Ket | Chukotko-Kamchatkan |
| Khakas | Turkiko |
| Khalaj | Turkiko |
| Kham or Sheshi | Tibeto-Birmano |
| Khandeshi | Indo-Aryano |
| Khanty or Ostyak | Uraliko |
| Khasi | Austroasiatiko |
| Khitan | Mongoliko |
| Khmer | Austroasiatiko |
| Khmu | Austroasiatiko |
| Khowar | Indo-Aryano |
| Kildin Sami | Finnic |
| Kimatuumbi | Bantu |
| Kinaray-a or Hiraya | Malayo-Polinesio |
| Kinyarwanda | Bantu |
| Kirombo | Bantu |
| Kirundi | Bantu |
| Kivunjo | Bantu |
| Klallam or Clallam | Salishan |
| Kodava Takk or Kodagu or Coorgi | Dravidiano |
| Kohistani or Khili | Indo-Aryano |
| Kolami | Dravidiano |
| Komi or Komi-Zyrian | Uraliko |
| Konkani | Indo-Aryano |
| Kongo or Kikongo | Bantu |
| Koraga | Dravidiano |
| Korandje | Nilo-Saharan |
| Korean | naisolado |
| Korku | Austroasiatiko |
| Korowai | Trans–New Guinea |
| Korwa | Austroasiatiko |
| Koryak | Chukotko-Kamchatkan |
| Kosraean | Malayo-Polinesio |
| Kota | Dravidiano |
| Koyra Chiini or Western Songhay | Nilo-Saharan |
| Koy Sanjaq Surat | Semitiko |
| Koya | Dravidiano |
| Krymchak or Judeo-Crimean Tatar | Turkiko |
| Kujarge | unclassified, perhaps Chadic |
| Kui | Dravidiano |
| Kumauni | Indo-Aryano |
| Kumyk | Turkiko |
| Kumzari | Irani |
| ǃKung | Khoisan |
| Kurdish | Irani |
| Kurukh or Kurux | Dravidiano |
| Kusunda | isolate |
| Kutenai or Kootenay or Ktunaxa | naisolado |
| Kuy | Austroasiatiko |
| Kwanyama or Ovambo | Bantu |
| Kxoe | Khoisan |
| Kyrgyz or Kirghiz | Turkiko |
|
|
| Laal | unclassified |
| Ladakhi | Tibeto-Birmano |
| Ladin | Romanse |
| Ladino or Judeo-Spanish | Romanse |
| Laki | Irani |
| Lakota or Lakhota or Teton | Siouan |
| Lambadi or Lamani or Banjari | Indo-Aryano |
| Lao or Laotian | Tai–Kadai |
| Larestani | Irani |
| Latin | Latino-Faliscan, liturgical language |
| Latgalian | Baltic |
| Latvian | Baltic |
| Laz or Lazuri | South Caucasian |
| Leonese | Romanse |
| Lezgi or Agul | Northeast Caucasian |
| Ligbi or Ligby | Mande |
| Limburgish | Alemaniko |
| Lingala | Bantu |
| Lipan Apache | Athabascan |
| Lisan al-Dawat | Indo-Aryano |
| Lishana Deni | Semitiko |
| Lishanid Noshan or Lishana Didan | Semitiko |
| Lithuanian | Baltic |
| Livonian or Liv | Uraliko |
| Lombard | Romanse |
| Lotha | Tibeto-Birmano |
| Low German or Low Saxon | Alemaniko |
| Lower Sorbian | Eslabo |
| Lozi or Silozi | Bantu |
| Ludic or Ludian | Uraliko |
| Lunda or Chilunda | Bantu |
| Luri | Irani |
| Lushootseed | Salishan |
| Lusoga or Soga | Bantu |
| Luvale | Bantu |
| Luwati | Indo-Irani |
| Luxembourgish | Alemaniko |
|
|
| Macedonian | Eslabo |
| Madurese | Malayo-Polinesio |
| Magadhi | Indo-Aryano |
| Maguindanao | Malayo-Polinesio |
| Maithili | Indo-Aryano |
| Makasar | Malayo-Polinesio |
| Makhuwa or Makua | Bantu |
| Makhuwa-Meetto | Bantu |
| Malagasy | Malayo-Polinesio |
| Malay | Malayo-Polinesio |
| Malayalam | Dravidiano |
| Malaysian Sign Language | Panagsenial |
| Maltese | Semitiko |
| Malto or Sauria Paharia | Dravidiano |
| Malvi or Malavi or Ujjaini | Indo-Aryano |
| Mam | Mayan |
| Manchu | Tungusiko |
| Mandaic | Semitiko |
| Mandarin | Sinitiko |
| Mandinka | Mande |
| Mansi or Vogul | Uraliko |
| Manx | Keltiko |
| Manyika | Bantu |
| Maori | Malayo-Polinesio |
| Mapudungun or Mapuche | naisolado |
| Maranao | Malayo-Polinesio |
| Marathi | Indo-Aryano |
| Mari or Cheremis | Uraliko |
| Maria | Dravidian |
| Marquesan | Malayo-Polinesio |
| Marshallese or Ebon | Malayo-Polinesio |
| Martha's Vineyard Sign Language | Panagsenial |
| Masaba | Bantu |
| Masbatenyo or Minasbate | Malayo-Polinesio |
| Meitei or Manipuri or Meithei | Tibeto-Birmano |
| Mauritian Creole or Morisyen | French-based creole |
| Maya | Mayan |
| Mazandarani or Tabari | Irani |
| Meänkieli or Tornedalen Finnish | Uraliko |
| Megleno-Romanian | Romanse |
| Megrelian or Mingrelian | South Caucasian |
| Mehri or Mahri | Semitiko |
| Menominee | Algonquian |
| Mentawai | Malayo-Polinesio |
| Meroitic | unclassified, maybe Nilo-Saharan or naisolado |
| Mescalero Apache | Athabaskan |
| Meru or Kimeru | Bantu |
| Michif | mixed, French and Cree based |
| Mikasuki or Miccosukee | Muskogean |
| Mi'kmaq or Micmac | Algonquian |
| Minangkabau | Malayo-Polinesio |
| Mirandese | Romanse |
| Mnong or M'Nong | Austroasiatiko |
| Mobilian Jargon | pidgin, Choctaw and French based |
| Moghol | Mongoliko |
| Mohawk | Iroquoian |
| Moksha | Uraliko |
| Molengue | Bantu |
| Mon | Austroasiatiko |
| Mongolian | Mongoliko |
| Mono | Ubangian |
| Mono | Uto-Aztecan |
| Mono | Malayo-Polinesio |
| Montagnais | Algonquian |
| Montenegrin | Eslabo |
| Motu | Malayo-Polinesio |
| Muher | Semitiko |
| Mundari | Austroasiatiko |
| Munji | Irani |
| Muong | Austroasiatiko |
| Muria | Dravidiano |
|
|
| Nafaanra | Senufo |
| Nagarchal | Dravidiano |
| Nahuatl | Uto-Aztecan |
| Nama | Khoisan |
| Nanai | Tungusiko |
| Nauruan | Malayo-Polinesio |
| Navajo or Navaho | Na-Dené |
| Ndau or Southeast Shona | Bantu |
| Ndonga | Bantu |
| Neapolitan | Romanse |
| Negidal | Tungusiko |
| Nenets or Yurak | Samoyedic |
| Nepal Bhasa or Newari | Tibeto-Birmano |
| Nepali | Indo-Aryano |
| New Zealand Sign Language | Panagsenial |
| Nihali or Nahali | naisolado |
| Nganasan or Tavgi | Samoyedic |
| Ngumba | Bantu |
| Nheengatu or Geral or Modern Tupí | Tupian |
| Nias | Malayo-Polinesio |
| Nicaraguan Sign Language | Panagsenial |
| Niellim | Adamawa |
| Nigerian Pidgin | pidgin, English-based |
| Nisenan | Penutian, Maiduan |
| Niuean or Niue | Malayo-Polinesio |
| Nivkh or Gilyak | isolated |
| Nogai | Turkiko |
| Norfuk or Norfolk or Pitcairn-Norfolk | cant, English-Tahitian based |
| Norman or Norman-French | Romance |
| Northern Ndebele | Bantu |
| Northern Sami | Uraliko |
| Northern Sotho or Sepedi | Bantu |
| Northern Straits Salish | Salishan |
| Northern Yukaghir | Yukaghir |
| Norwegian (Bokmål, Nynorsk, Riksmål) | Alemaniko |
| Nuer | Nilotic |
| Nuxálk or Bella Coola | Salishan |
| Nyabwa | Kru |
| Nyah Kur | Austroasiatiko |
| Nyangumarta | Pama–Nyungan |
| Nyoro | Bantu |
| Nǀu | Khoisan |
|
|
| Occitan or Provençal | Romanse |
| Ojibwe or Ojibwa or Chippewa | Algonquian |
| Okinawan | Haponiko |
| Olonets Karelian or Liv or Livvi | Uraliko |
| Omagua | Tupian |
| Ongota | Afro-Asiatic |
| Odia | Indo-Aryano |
| Ormuri | Irani |
| Oroch | Tungusiko |
| Orok | Tungusiko |
| Oromo or Afaan Oromoo | Cushitiko |
| Ossetic or Ossetian | Irani |
|
|
| Páez or Nasa Yuwe | naisolado |
| Palauan | Malayo-Polinesio |
| Pangasinan | Malayo-Polynesian |
| Papiamento or Papiamentu | Portuguese-based creole |
| Parachi | Irani |
| Parya | Indo-Aryano |
| Pashto or Pushto or Pashtu | Irani |
| Pennsylvania Dutch or Pennsylvania German | Alemaniko |
| Persian or farsi, as it is referred to in the Persian language | Irani |
| Phalura | Indo-Aryano |
| Phuthi | Bantu |
| Picard | Romanse |
| Pirahã | Mura |
| Plautdietsch or Mennonite Low German | Alemaniko |
| Polish | Eslabo |
| Portuguese | Romanse |
| Pothohari or Pahari-Potwari | Indo-Aryano |
| Pradhan or Pardhan | Dravidiano |
| Puelche | naisolado |
| Puma | Tibeto-Burman |
| Punjabi or Panjabi or Gurmukhi | Indo-Aryano |
| Purépecha | Language isolate |
|
|
| Qashqai or Ghashghai | Turkiko |
| Quebec Sign Language | Panagsenial |
| Quechua | Quechuan |
|
|
| Rajasthani | Indo-Aryano |
| Ratagnon or Datagnon or Latagnun | Malayo-Polinesio |
| Réunion Creole or Bourbonnais | French-based creole |
| Romanian | Romanse |
| Romansh or Rhaeto-Romance | Romanse |
| Romany or Gypsy | Indo-Irani |
| Romblomanon | Malayo-Polynesian |
| Rotokas | East Papuan |
| Rotuman | Malayo-Polinesio |
| Runyankole language or Nyankore | Bantu |
| Russian | Eslabo |
| Russian Sign Language | Panagsenial |
| Ruthenian or Rusyn or Carpathian | Eslabo |
|
|
| Salar | Turkiko |
| Samoan | Malayo-Polinesio |
| Sandawe | Khoisan |
| Sango | Ngbandi-based creole |
| Sanskrit | Indo-Aryano, liturgical language |
| Santali | Austroasiatiko |
| Sara | Malayo-Polinesio |
| Saraiki or Seraiki or Siraiki Southern Punjabi | Indo-Aryano |
| Saramaccan | English-based creole |
| Sardinian | Romanse |
| Sarikoli | Irani |
| Saurashtra or Sourashtra | Indo-Aryano |
| Savara | Dravidiano |
| Savi | Indo-Aryano |
| Sawai | Malayo-Polinesio |
| Scots or Ulster Scots or Hiberno-Scots or Ullans | Alemaniko |
| Scots Gaelic or Scottish Gaelic or Gaidhlig or Gaelic | Keltiko |
| Selangor Sign Language | Panagsenial |
| Selkup or Ostyak Samoyed | Samoyedic |
| Semnani | Irani |
| Senaya | Semitiko |
| Serbian | Eslabo |
| Serbo-Croatian | Eslabo |
| Sesotho | Bantu |
| Seto or Setu | Uraliko |
| Seychellois Creole | French-based creole |
| Shan | Tai–Kadai |
| Shimaore | Bantu |
| Shina | Indo-Aryano |
| Shona | Bantu |
| Shor | Turkiko |
| Shoshoni | Uto-Aztecan |
| Shughni | Irani |
| Shumashti | Indo-Aryano |
| Shuswap | Salishan |
| Siberian Tatar | Turkiko |
| Sicilian | Romanse |
| Sidamo | Cushitiko |
| Sika | Malayo-Polinesio |
| Silesian | Eslabo |
| Silt'e or Selti or East Gurage | Semitiko |
| Sindhi | Indo-Aryano |
| Sinhalese | Indo-Aryano |
| Sioux | Siouan |
| Sivandi | Irani |
| Skolt Sami | Uraliko |
| Slavey | Athabaskan |
| Slovak | Eslabo |
| Slovene or Slovenian | Eslabo |
| Soddo or Kistane | Semitiko |
| Somali | Cushitiko |
| Sonjo or Temi | Bantu |
| Sonsorolese or Sonsorol | Malayo-Polinesio |
| Soqotri | Semitiko |
| Sora | Austroasiatiko |
| Sorbian, Lower | Eslabo |
| Sorbian, Upper | Eslabo |
| Sourashtra | Indo-Aryano |
| Southern Ndebele | Bantu |
| Southern Sami | Uraliko |
| South Estonian | Uraliko |
| Southern Yukaghir or Tundra Yukaghir | Yukaghir |
| Spanish | Romanse |
| Sranan Tongo | English-based creole |
| St'at'imcets or Lillooet | Salishan |
| Sucite or Sìcìté Sénoufo | Senufo |
| Suba | Bantu |
| Sundanese | Malayo-Polinesio |
| Supyire or Supyire Senoufo | Senufo |
| Surigaonon | Malayo-Polinesio |
| Susu | Mande |
| Svan | South Caucasian |
| Swahili | Bantu |
| Swati or Swazi or Siswati or Seswati | Bantu |
| Swedish | Alemaniko |
| Syriac | Semitiko |
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| Tabasaran or Tabassaran | Northeast Caucasian |
| Tachelhit | Berber |
| Tagalog | Malayo-Polinesio |
| Tahitian | Malayo-Polinesio |
| Taiwanese Sign Language | Panagsenial |
| Tajik | Irani |
| Takestani | Irani |
| Talysh | Irani |
| Tamil | Dravidiano |
| Tanacross | Athabaskan |
| Tangut | Tibeto-Birmano |
| Tarifit or Rifi or Riff Berber | Berber |
| Tat or Tati | Irani |
| Tatar | Turkiko |
| Tausug | Malayo-Polinesio |
| Tehuelche | Chon |
| Telugu | Dravidiano |
| Tetum | Malayo-Polinesio |
| Tepehua language | Totonacan |
| Tepehuán language | Uto-Aztecan) |
| Thai | Tai–Kadai |
| Tharu | Indo-Aryano |
| Tibetan | Tibeto-Birmano |
| Tigre or Xasa | Semitiko |
| Tigrinya | Semitiko |
| Timbisha or Panamint | Uto-Aztecan |
| Tiv | Benue–Congo |
| Tlingit | Na-Dené |
| Tobian | Malayo-Polinesio |
| Toda | Dravidiano |
| Tok Pisin | English-based creole |
| Tokelauan | Malayo-Polynesian |
| Tonga | Bantu |
| Tongan | Malayo-Polinesio |
| Torwali or Turvali | Indo-Aryano |
| Tregami | Indo-Aryano |
| Tsat | Malayo-Polinesio |
| Tsez or Dido | Northeast Caucasian |
| Tshiluba or Luba-Kasai or Luba-Lulua | Bantu |
| Tsimshian | Penutian |
| Tsonga | Bantu |
| Tswana or Setswana | Bantu |
| Tu or Monguor | Mongoliko |
| Tuareg languages or Tamasheq | Berber |
| Tulu | Dravidiano |
| Tumbuka | Bantu |
| Tunisian Arabic | Afroasiatic |
| Tupiniquim | Tupian |
| Turkish | Turkiko |
| Turkmen | Turkiko |
| Turoyo | Semitiko |
| Tuvaluan | Malayo-Polinesio |
| Tuvan Tuvin or Tyvan | Turkiko |
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|
| Udihe or Ude or Udege | Tungusiko |
| Udmurt or Votyak | Uraliko |
| Ukrainian | Eslabo |
| Ulch or Olcha | Tungusiko |
| Unserdeutsch or Rabaul Creole German | German-based creole |
| Upper Sorbian | Eslabo |
| Urdu | Indo-Aryano |
| Uripiv | Malayo-Polinesio |
| Urum | Turkiko |
| Ute | Uto-Aztecan |
| Uyghur or Uigur | Turkiko |
| Uzbek | Turkiko |
|
|
| Vafsi | Irani |
| Valencian | Romanse |
| Valencian Sign Language | Panagsenial |
| Vasi-vari or Prasuni | Indo-Aryano |
| Vastese | Romanse |
| Venda or Tshivenda | Bantu |
| Venetian | Romanse |
| Veps | Uraliko |
| Vietnamese | Austroasiatiko |
| Võro | Uraliko |
| Votic or Votian | Uraliko |
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|
| Wa | Austroasiatiko |
| Waddar | Dravidiano |
| Waigali or Kalasha-Ala | Indo-Aryano |
| Waima or Roro | Malayo-Polinesio |
| Wakhi | Irani |
| Wallisian wenno Daya nga Uveano |
Polinesio |
| Walloon | Romanse |
| Waray or Binisaya | Malayo-Polinesio |
| Washo | Hokano |
| Welsh | Keltiko |
| Western Neo-Aramaic | Semitiko |
| Wolane (Silt'e) | Semitiko |
| Wolof | Niger–Kongo |
| Wu | Sinitiko |
|
|
| Xhosa | Bantu |
| Xiang | Sinitiko |
| Xibe or Sibo | Tungusiko |
| Xipaya | Tupian |
| ǃXóõ | Khoisan |
|
|
| Yaaku language | Afro-Asiatic |
| Yaeyama language | Haponiko |
| Yaghnobi | Irani |
| Yakut | Turkiko |
| Yankunytjatjara language | Pama–Nyungan languages, South Australia |
| Yanomami | Yanomaman |
| Yanyuwa | Pama–Nyungan |
| Yao (Dao; Mienic) | Hmong–Mien |
| Yapese | Malayo-Polinesio |
| Yaqui | Uto-Aztecan languages |
| Yauma | Bantu |
| Yavapai | Yuman languages |
| Yazdi | Irani |
| Yazgulyam or Yazgulami | Irani |
| Yemenite Hebrew | Semitiko |
| Yeni | Niger–Kongo |
| Yevanic | Indo-Europeano |
| Yi language (Nuosu, Lolo) | Tibeto-Birmano |
| Yiddish | Alemaniko |
| Yidgha | Irani |
| Yogur (also known as Yoghur, (Mongolic) Sarï Uyghur, and (Mongolic) Yellow Uyghur | Mongoliko |
| Yokutsan languages | Yok-Utian |
| Yonaguni language | Haponiko |
| Yorùbá language | Volta–Niger |
| Yucatec Maya language | Yucatecano |
| Yucatec Maya Sign Language | Panagsenial |
| Yuchi language | Language isolate, Nearly extinct |
| Yugur (also known as Yughur, (Turkic) Sarïgh Uyghur, and (Turkic) Yellow Uyghur | Turkiko |
| Yukaghir languages | Yukaghir |
| Yupik language | Eskimo–Aleut |
| Yurats language | Samoyedic |
| Yurok language | Algiko |
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| Záparo | Saparoano |
| Zapotec | Oto-Mangueano |
| Zazaki | Irani |
| Zhuang | Tai–Kadai |
| Zoque | Mixe–Zoquean |
| Zulu Niger–Congo | Bantu |
| Zuñi wenno Zuni | naisolado |
| Zway wenno Zay | Semitiko |