- Abaza: бызшва (bəzšʷa)
- Abkhaz: абызшәа (abəzŝʷa) (definite), бызшәа (bəzŝʷa) (indefinite)
- Acehnese: bahsa, بَهْسَا
- Afar: af, أَف
- Afrikaans: taal (af)
- Aghwan: 𐕌𐕒𐕡𐔵 (muz)
- Aghul: чӏал (čʼal)
- Ahom: 𑜁𑜪𑜨 (khäam)
- Ainu: イタㇰ (itak)
- Aiton: please add this translation if you can
- Akan: kasa
- Akkadian: 𒅴 (/lišānu/)
- Albanian: gjuhë (sq) f
- Arbëresh: gluha, gjuha, gjufa
- Arvanitika: gljuhë
- Altai:
- Northern Altai: тил (til)
- Southern Altai: тил (til)
- Alviri-Vidari: زووان (zuvān)
- Amharic: ቋንቋ (am) (ḳʷanḳʷa), ልሳን (ləsan)
- Antigua and Barbuda Creole English: langwij
- Andi: мицӏцӏи (miccʼi)
- Apache:
- Jicarilla: mizaa
- Western Apache: biyáti
- Arabic: لُغَة (ar) f (luḡa), لِسَان m or f (lisān)
- Egyptian Arabic: لغة f (loḡa)
- Hijazi Arabic: لُغَة f (luḡa)
- Moroccan Arabic: لُغَة f (luḡa)
- Aragonese: luenga f, idioma m
- Aramaic:
- Bohtan Neo-Aramaic: please add this translation if you can
- Classical Syriac: ܠܫܢܐ m (leššānā)
- Jewish Babylonian Aramaic: לִשָּׁנָא m (liššānā)
- Archi: чӏат (čʼat)
- Armenian: լեզու (hy) (lezu)
- Western Armenian: լեզու (lezu)
- Aromanian: limbã (roa-rup) f
- Assamese: ভাষা (bhaxa)
- Asturian: idioma (ast) m, llingua (ast) f, lluenga f, llengua (ast) f, ḷḷuinga f, ḷḷingua, chengua f, yuönga f
- Avar: мацӏ (macʼ)
- Avestan: 𐬵𐬌𐬰𐬎𐬎𐬁 (hizuuā)
- Aymara: aru (ay)
- Azerbaijani: dil (az), lisan (archaic), zəban (Classical)
- Ajami: دیل
- Bactrian: εζϐαγο (ezbago)
- Badaga: பாஷை (pāṣai)
- Balinese: basa, ᬪᬵᬱ
- Balti: སྐད (skad)
- Baluchi: زبان, زوان (zawán)
- Bambara: kan
- Bangi: lokota
- Banjarese: basa (bjn), بَهَاسَ (bjn), jaku (bjn), langue (bjn), bahasa (bjn), weka (bjn), lisan (bjn)
- Bashkir: тел (tel)
- Basque: hizkuntza (eu)
- Bats: мотӏтӏ
- Belarusian: мо́ва (be) f (móva)
- Bengali: ভাষা (bn) (bhaśa), জবান (bn) (joban)
- Berau Malay: basa
- Betawi: bahasa
- Bikol:
- Central Bikol: tataramon (bcl)
- Bislama: langwis
- Blackfoot: i'pówahsin
- Bonan: kelang (Qinghai), kalang (Gansu)
- Brahui: زَبَان (zabān)
- Breton: yezh (br)
- Budukh: мез (mez)
- Buginese: basa, ᨅᨔ
- Bulgarian: ези́к (bg) m (ezík)
- Burmese: ဘာသာစကား (my) (bhasaca.ka:), စကား (my) (ca.ka:), ဘာသာ (my) (bhasa), စာ (my) (ca) (in compounds)
- Buryat: хэлэн (xelen)
- Caló: chipí f
- Carpathian Rusyn: бесї́да f (besjída), язы́к m (jazŷ́k), беше́да f (bešéda)
- Catalan: idioma (ca) m, llengua (ca) f
- Cebuano: pinulongan
- Chagatai: تیل (tyl), زبان (zbān)
- Chakma: 𑄞𑄌𑄴 (bhāc)
- Chamorro: fino', lengguåhi
- Chechen: мотт (mott)
- Cherokee: ᎦᏬᏂᎯᏍᏗ (gawonihisdi)
- Chichewa: chinenero
- Chickasaw: anompa
- Chinese:
- Cantonese: 語言 / 语言 (jyu5 jin4), 話 / 话 (waa6-2)
- Dungan: йүян (yüi͡an), янйү (i͡anyü), йү (yü), хуа (hua)
- Eastern Min: 語言 / 语言 (ngṳ̄-ngiòng)
- Hakka: 語言 / 语言 (ngî-ngièn / ngî-ngiàn)
- Hokkien: 語言 / 语言 (zh-min-nan) (gú-giân / gír-giân / gí-gân / gí-giân)
- Mandarin: 語言 / 语言 (zh) (yǔyán), 話 / 话 (zh) (huà)
- Northern Min: 語言 / 语言 (ngṳ̌-ngṳ̂ing)
- Wu: 語言 / 语言 (6gniu-yi)
- Chukchi: йиԓииԓ (jiḷiiḷ), йиԓыйиԓ (jiḷyjiḷ)
- Chulym: тил
- Chuvash: чӗлхе (čĕlh̬e)
- Cia-Cia: 바하사, bahasa
- Circassian:
- East Circassian: бзэ (kbd) (bzɛ)
- West Circassian: бзэ (bzɛ)
- Comorian:
- Ngazidja Comorian: lugha
- Coptic: ⲗⲁⲥ (las)
- Cornish: yeth
- Corsican: lingua (co) f
- Crimean Tatar: til, тил
- Dobrujan Tatar: tíl, zeban, тіл
- Northern dialect: tĭl
- Southern dialect: dil
- Cuman: til
- Armeno-Kipchak: դիլ (til)
- Czech: jazyk (cs) m, řeč (cs) f
- Dalmatian: langa f
- Danish: sprog (da) n, mål (da), tunge (da) c, tungemål c
- Old Danish: tunga
- Dargwa: мез (mez)
- Daur: усүүэ, usüüe, xely, kel (Qiqihar), usuwu (Hailar)
- Dhivehi: ބަސް (dv) (bas)
- Dogri: भाशा (bhāśā), 𑠡𑠬𑠧𑠬 (bhāśā)
- Dolgan: тыл (tıl)
- Domari: please add this translation if you can
- Dongxiang: kielien
- Dukha: тыл (tıl)
- Dusner: nandwort
- Dusun:
- Central Dusun: boros
- Dutch: taal (nl) f, spraak (nl) f, tong (nl) f
- Dzongkha: ཁ (kha)
- Eastern Yugur: kelen
- Eblaite: 𐎍𐎌𐎐 (li-sa-nu/lišānu(m))
- Emilian: please add this translation if you can
- Enets:
- Forest Enets: база (baza)
- Tundra Enets: база (baza), нау (nau)
- Enga: pii
- Erzya: кель (keľ)
- Shoksha: кяль (käľ)
- Esperanto: lingvo (eo)
- Estonian: keel (et)
- Etruscan: 𐌌𐌄𐌊𐌇 (mekh)
- Even: төрэн (törən)
- Evenki: турэн (turən), хэңкэ, ᠬᠢᠰᠰᠩ, gisong
- Extremaduran: luenga, léngua
- Farefare: tɔgʋm, tɔɣʋm
- Faroese: mál (fo) n, tungumál n
- Fijian: vosa
- Fiji Hindi: bhasa (hif)
- Finnish: kieli (fi)
- French: langue (fr) f
- Middle French: langue f
- Old French: langue f
- Frisian:
- North Frisian: spriik (Föhr-Amrum), Spraak c (Sylt)
- West Frisian: taal (fy)
- Friulian: lenghe f
- Fula: ɗemŋgal (Pulaar dialect), 𞤯𞤫𞤥𞤽𞤺𞤢𞤤
- Fur: belé’ŋ
- Gagauz: dil
- Galician: lingua (gl) f, idioma (gl) m, fala (gl) f
- Garhwali: भाख (bhākh)
- Ge'ez: ልሳን (ləsan)
- Georgian: ენა (ka) (ena)
- German: Sprache (de) f, Einzelsprache (de) f (scientific)
- Bavarian: Språch
- Central German: Sproch/Sprooch
- Middle High German: sprāche f
- Old High German: sprāhha f
- Rhine Franconian: Sproch (Palatine)
- Swabian: Sproch
- Gilaki: زوون, زوان
- Gilbertese: taetae
- Gothic: 𐍂𐌰𐌶𐌳𐌰 f (razda)
- Greek: γλώσσα (el) f (glóssa)
- Ancient Greek: γλῶσσα f (glôssa) (Ionia), γλῶττα f (glôtta) (Attica)
- Griko: γλώσσα (glóssa), glossa
- Mariupol Greek: глоса (glosa)
- Pontic Greek: λαλίαν n (lalían), γλώσσα (glóssa)
- Tsakonian: γρούσσα (groússa)
- Yevanic: γλώσσα, גלוסא
- Greenlandic: oqaatsit
- Guarani:
- Mbya Guarani: ayvu
- Paraguayan Guarani: (please verify) ñe'ẽ (gn)
- Gujarati: ભાષા (gu) (bhāṣā)
- Gurani: زوان (zwan)
- Gurgani: زوان, ژوان
- Haitian Creole: lang
- Hamer-Banna: aapó
- Hausa: harshe (ha)
- Hawaiian: ʻōlelo
- Hebrew: לָשׁוֹן (he) f (lashón), שָׂפָה (he) f (safá)
- Higaonon: inikagiyan
- Hindi: भाषा (hi) f (bhāṣā), बोली (hi) (bolī), भाखा (hi) f (bhākhā), भासा (hi) f (bhāsā), भाष (hi) f (bhāṣ), वाणी (hi) f (vāṇī)
- Hmong:
- White Hmong: lus, hom lus
- Hungarian: nyelv (hu)
- Iban: jaku
- Icelandic: mál (is) n, tungumál (is) n, tunga (is) f
- Ido: linguo (io)
- Ikizu: ʉrʉrɨmɨ
- Indonesian: bahasa (id)
- Ingrian: keeli, kēli
- Ingush: мотт (mott)
- Interlingua: lingua (ia), linguage
- Iranun: basa
- Irish: teanga (ga) f
- Isan: ภาษา (phasa)
- Ishkaimi: zəvůk
- Istriot: lèngua f, lengua f, laèngua f
- Istro-Romanian: limbĕ f
- Italian: lingua (it) f
- Itelmen: крвэԓхатас
- Japanese: 言語 (ja) (げんご, gengo), 言葉 (ja) (ことば, kotoba)
- Javanese: ꦧꦱ (jv) (basa)
- Jeju: 말 (mal)
- Jingpo: ga, gà
- Kabyle: tutlayt, ⵜⵓⵜⵍⴰⵢⵜ
- Kaingang: vĩ
- Kaitag: кув (kuv), гъай (ɣaj)
- Kalmyk: келн (keln)
- Henan Oirat: kele
- Written Oirat: ᡍᡄᠯᡄᠨ (kelen)
- Kamas: шəкəт (šəkət)
- Koibal: сека (seka)
- Kangjia: kilio
- Kannada: ಭಾಷೆ (kn) (bhāṣe)
- Kanuri: tǝlam
- Kapampangan: amanu, pamiyalita
- Karachay-Balkar: тил (til)
- Karaim: til
- Karakalpak: til
- Karelian: kieli
- Karok: hih
- Kashmiri: زَبان (ks) (zabān)
- Kashubian: jãzëk
- Kazakh: тіл (kk) (tıl)
- Ket: ӄаʼ (qaʔ)
- Khakas: тіл (tìl)
- Khalaj: til
- Khamnigan Mongol: kelü, kölö, kele
- Khanty:
- Eastern Khanty: няԓәм ҷӓв (njałəm č̣äw), йасәӈ (jasəṇ), кӧԓ (köł), кӧԯ (köł) (Surgut)
- Northern Khanty: ясӑӈ (jasăṇ) (Kazym), ясаӈ (jasaṇ) (Shuryshkar)
- Khmer: ភាសា (km) (phiəsaa)
- Khün: ᨽᩣᩈᩣ
- Khvarshi: мец (mec)
- Kikuyu: rũthiomi
- Kipchak: til
- Komi:
- Komi-Permyak: кыв (kyv)
- Komi-Yazva: көл (kål)
- Komi-Zyrian: кыв (kyv)
- Komi-Izhma: кыы (kyy)
- Old Komi: 𐍚𐍨𐍛 (kyl)
- Kongo: ndînga
- Konkani: भास (bhās), bhas
- Korean: 언어(言語) (ko) (eoneo), 말 (ko) (mal)
- Koryak: йилыйил (yiləyil)
- Kott: xêg, k̔êg
- Krisa: iasg
- Krymchak: tıl
- Kubachi: гъай (ɣaj), куб (kub)
- Kumoring: basa
- Kumyk: тил (til)
- Kurdish:
- Central Kurdish: زمان (ckb) (ziman)
- Laki: زوان (ku) (zwan)
- Northern Kurdish: ziman (ku) m
- Southern Kurdish: زووان (ku) (zuwan), زِوان (ku) (ziwan)
- Khwarezmian: زڤاک, ازڤاک
- Kyrgyz: тил (ky) (til)
- Ladakhi: སྐད (skad)
- Ladin: lingaz, rujneda f
- Ladino: lengua, lingua, lashon, לינגוה
- Lak: мaз (maz)
- Lakota: iyapi
- Lao: ພາສາ (lo) (phā sā)
- Latgalian: volūda f
- Latin: lingua (la) f
- Latvian: valoda (lv) f
- Laz: ნენა (nena)
- Leti: lira
- Lezgi: чӏал (č̣al), мез (mez)
- Ligurian: lengua f, léngoa
- Limburgish: taol (li) f
- Lingala: lokótá (ln), lokóta (ln)
- Linngithigh: ca
- Lithuanian: kalba (lt) f
- Livonian: kēļ, kiel
- Lolopo: ddar
- Lomavren: please add this translation if you can
- Lombard: lingua (lmo) f
- Low German: Spraoke f (Münsterländisch), Spraake f, Sprak f
- Lü: ᦘᦱᦉᦱ (phaaṡaa)
- Luganda: olurimi
- Luri:
- Bakhtiari: زۊن
- Northern Luri: زۊن
- Southern Luri: زۊن
- Luxembourgish: Sprooch (lb) f
- Macedonian: јазик (mk) m (jazik)
- Madurese: basa
- Maguindanao: basa, bahasah
- Makasar: basa
- Makassar Malay: ᨅᨔ (basa)
- Malagasy: fiteny (mg)
- Malay: bahasa (ms), بهاس (ms)
- Malayalam: ഭാഷ (ml) (bhāṣa)
- Maltese: lingwa (mt), lsien
- Manchu: ᡤᡳᠰᡠᠨ (gisun)
- Mansi:
- Eastern Mansi: лынгх (lyngh), лынгх (lyngh), не̄лм ляӈх (nēlm lâňh), (Konda)
- Northern Mansi: ла̄тыӈ (lātyň) (Sosva and Upper Lozva)
- Soutern Mansi: ľė̄χ, ľäχ, ľäŋ (Tavda)
- Western Mansi: льӓх (lʹäh), лаатых (laatyh) (Pelym)
- Manx: çhengey f, glare
- Māori: reo (mi)
- Maranao: basa
- Marathi: भाषा (mr) f (bhāṣā)
- Mari:
- Eastern Mari: йылме (jylme)
- Western Mari: йӹлмӹ (jÿlmÿ)
- Maricopa: chuukwer
- Mauritian Creole: langaz
- Mazanderani: زبون, زوون
- Megleno-Romanian: limbă f
- Mator: бада (bada)
- Middle English: speche, tonge, langage
- Minangkabau: baso (min)
- Mingrelian: ნინა (nina)
- Mirandese: lhéngua f
- Mizo: ṭawng
- Mogholi: kelan
- Moksha: кяль (käľ)
- Mongolian:
- Cyrillic: хэл (mn) (xel)
- Mongolian script: ᠬᠡᠯᠡ (kele)
- Monguor: kilee (Huzhu), kelie (Minhe)
- Munji: ألڤزأن, zəvī́γ, zəvū́g
- Muong: thiểng
- Nahuatl: tlahtōlli (nah)
- Nanai: хэсэни (heseni)
- Nauruan: langue (na), edorer (na), ekakairũ
- Navajo: saad
- Neapolitan: lengua
- Negidal: хэсэ
- Nenets:
- Forest Nenets: вата (wata)
- Tundra Nenets: вада (wada)
- Nepali: भाषा (ne) (bhāṣā)
- Newar: भाय् (bhæ)
- Nganasan: сиәде (siədje), буоз̌у (buoðu)
- Nguon: thiếng
- Nias: li
- Nivkh: тиф (țif), диф (d̦if), туғс (tuγs)
- Nko: ߞߊ߲
- Nogai: тил (til)
- Norwegian:
- Bokmål: språk (no) n, talemål n (oral only), tunge (no) f, tungemål (no) n
- Nynorsk: språk (nn) n, talemål n (oral only), tunge (nn) f, tungemål n
- Nuosu: ꉙ (hxop)
- Nǀuu: ǂxoaki
- Occitan: lenga (oc) f, idiòma (oc) m
- Old Occitan: lengaje
- Odia: ଭାଷା (or) (bhāṣā)
- Ojibwe: inwewin
- Okinawan: 口, グチ
- Old Church Slavonic:
- Cyrillic: ѩзꙑкъ m (językŭ), млъва f (mlŭva)
- Glagolitic: ⱗⰸⱏⰹⰽⱏ m (językŭ), ⰿⰾⱏⰲⰰ f (mlŭva)
- Old East Slavic: ѧзꙑкъ m (językŭ), ꙗзꙑкъ m (jazykŭ), мълва f (mŭlva)
- Old English: ġeþēode n, ġereord n, sprǣċ f
- Old Norse: mál n, tunga f
- Old Prussian: bilā
- Old Romanian: ли́мба (límba)
- Old Saxon: sprāka f
- Old Tupi: nhe'enga
- O'odham: ñiok
- Oroch: кэсэни
- Orok: кэсэ (kəsə)
- Oromo: afaan (om)
- Oroqen: urkul, ulguur, urkun, уркун
- Ossetian: ӕвзаг (ævzag)
- Pali: भाषा (bhāṣā)
- Pannonian Rusyn: язик m (jazik)
- Pattani Malay: بهاس
- Parthian: 𐫙𐫉𐫁𐫀𐫗 (ʿzbʾn)
- Pashto: ژبه (ps) f (žëba), لسان m (lesān), زبان m (zabān)
- Waziri: ژبه
- Pecheneg: til
- Pennsylvania German: Schprooch
- Persian:
- Classical Persian: زَبَان (zabān), لِسَان (lisān)
- Dari: زَبَان (zabān), لِسَان (lisān)
- Iranian Persian: زَبان (zabân), زُبان (zobân), لِسان (fa) (lesân)
- Middle Persian: 𐫙𐫉𐫇𐫀𐫗 (uzvān)
- Old Persian: 𐏃𐏀𐎠 (h-z-a)
- Picard: lingue
- Piedmontese: lenga f
- Pitcairn-Norfolk: laenghwij
- Plautdietsch: Sproak f
- Polabian: rec, jǫzĕk
- Polish: język (pl) m inan, mowa (pl) f
- Portuguese: idioma (pt) m, língua (pt) f
- Pumpokol: ai, aj
- Punjabi:
- Gurmukhi: ਬੋੱਲੀ f (bollī), ਜ਼ਬਾਨ f (zabān), ਭਾਸ਼ਾ f (bhāśā)
- Siraiki: زبان f (zbān)
- Western Punjabi: بولی (pnb) (būlī), زبان (pnb) (zbān), بھاشا (pnb) (bhāśā)
- Qashqai: ديل, dil
- Quechua:
- Ecuadorian Kichwa: rimay (qu), shimi
- Southern Quechua: rimay (qu), simi (qu)
- Rapa Nui: reo, vānanga
- Rarotongan: reo
- Rohingya: zuban, 𐴎𐴟𐴁𐴝𐴕 (zuban)
- Romagnol: lengva f
- Romani: ćhib f
- Romanian: limbă (ro) f
- Romansh: lingua f
- Rushani: зив (ziv)
- Russian: язы́к (ru) m (jazýk), речь (ru) f (rečʹ)
- Russian Sign Language: please add this translation if you can
- Rutul: чӏел (č̣el)
- Rwanda-Rundi: ururimi
- Sabaean: 𐩡𐩪𐩬 (ls¹n)
- Salar: dil
- Sami:
- Inari Sami: kielâ
- Kildin Sami: кӣлл, kiill
- Lule Sami: giella
- Lule Sami: giella
- Northern Sami: giella
- Pite Sami: giella
- Skolt Sami: ǩiõll
- Southern Sami: gïele
- Ter Sami: кӣлл (kīll), kiill
- Ume Sami: giälla
- Samoan: gagana
- Samogitian: kalba
- Sanglechi: lavz, zəvūk
- Sango: sarä (sg), mëngä (sg), yângâködörö (sg)
- Sanskrit: भाषा (sa) f (bhāṣā)
- Santali: ᱨᱳᱲ (roṛ), ᱯᱟᱹᱨᱥᱤ (sat) (părsi)
- Sardinian: limba f
- Sarikoli: زىڤ, ziv, зив
- Scots: leid
- Scottish Gaelic: cànan m, cainnt f
- Selkup:
- Northern Selkup: эты (ety)
- Southern Selkup: әты (əty), шэ (še), сиэ (sie), шэ̄ (šē), сэ̄ (sē)
- Semnani: زفون
- Serbo-Croatian:
- Cyrillic: јѐзик (sh) m
- Latin: jèzik (sh) m
- Shan: ၽႃႇသႃႇ (phàa sàa)
- Sherpa: སྐད (skad)
- Shina: زبان, بݜ
- Shona: mutauro, rurimi
- Shor: тил (til)
- Shughni: ziv, зив (ziv), زِڤ
- Bartangi: ziv
- Khufi: ziv
- Siberian Tatar: тел (tel)
- Sicilian: lingua (scn) f, lìngua f
- Sidamo: afoo
- Sikkimese Bhutia: སྐད (skad)
- Silesian: gŏdka f
- Sindhi: ڀاشا (bhāshā), ٻولي (sd) (bolī), زبان (sd) f (zuban)
- Sinhalese: භාෂාව (si) (bhāṣāwa)
- Slovak: jazyk (sk) m
- Slovene: jêzik (sl) m
- Slovincian: ją̃zĕk, gådą̃ńė, mòwa
- Sogdian: 𐫉𐫂𐫀𐫐 (zβʾk), 𐼵𐼱𐼰𐼸 (zβʾk), 𐼰𐼵𐼱𐼰𐼰𐼸 (ʾzβʾʾk), ܙܒܐܩ
- Somali: af (so), luuqad, 𐒖𐒍
- Soqotri: مَاتَڸ (mɛ́taḷ)
- Sorbian:
- Lower Sorbian: rěc f
- Upper Sorbian: rěč (hsb) f
- Sotho: puo (st), dipuo (st)
- Northern Sotho: polelo
- Sougb: mer
- Soyot: тыл (tıl)
- Spanish: lengua (es) f, idioma (es) m
- Sranan Tongo: tongo
- Sundanese: basa (su)
- Svan: ნინ (nin)
- Swahili: lugha (sw), ki- (noun prefix 7)
- Swedish: språk (sv) n, tungomål (sv) n
- Guntish: mål
- Tabasaran: чӏал (č̣al)
- Tagalog: wika (tl), salita (tl), lengguwahe
- Tahitian: reo
- Tai Dam: ꪁꪫꪱꪣ (koam4)
- Tai Nüa: ᥑᥣᥛᥰ (xäam)
- Tajik: забон (tg) (zabon), лисон (lison)
- Talysh: zıvon, zyvon, зывон, زوؤن
- Tamil: மொழி (ta) (moḻi), பாசை (ta) (pācai)
- Tashelhit: ils, awal
- Tat: zuhun, zuban, зухун
- Judeo-Tat: зугьун (zuhun), זוהון, zuhun
- Tatar: тел (tt) (tel)
- Old Tatar: تل (tl)
- Tati: زبون
- Azeri: زوان
- Tausug: bahasa
- Tày: tiểng, cằm
- Telugu: భాష (te) (bhāṣa)
- Tetum: língua
- Thai: ภาษา (th) (paa-sǎa)
- Northern Thai: ᨽᩣᩇᩣ (pʰāːsǎː)
- Southern Thai: ภาษา
- Thavung: พาซา
- Tho: tiểng, cằm
- Tibetan: སྐད (skad)
- Tigre: ልሳን (ləsan)
- Tigrinya: ልሳን (ləsan)
- Tocharian A: käntu
- Tocharian B: kantwo m
- Tofa: дыл
- Tok Pisin: tokples
- Tolai: tinata
- Tongan: lea faka
- Tooro: orulimi
- Tsakhur: миз (miz)
- Tsez: мец (mec)
- Tsonga: ririmi
- Tulu: ಬಾಸೆ (bāse)
- Turkish: dil (tr), til (tr), (obsolete) lisan (tr)
- Ottoman Turkish: لغت (lügat)
- Turkmen: dil (tk)
- Tutong: bahasa'
- Tuvan: дыл (dıl)
- Twi: kasa
- Uab Meto: uab
- Ubykh: twaxəbza, tuex̂ıbze
- Udi: муз (muz)
- Udihe: кэйэни
- Udmurt: кыл (kyl)
- Beserman Udmurt: көл (kål)
- Ugaritic: 𐎍𐎌𐎐 (lšn /lašānu/)
- Ukrainian: мо́ва (uk) f (móva)
- Ulch: хэсэи
- Urdu: زَبان (ur) f (zabān), زُبان (ur) f (zubān), بھاشا (ur) f (bhāśā), بولی f (bolī), لِسان f (lisān)
- Urum: тил, дил, τιλ, Ντίλ
- Uyghur: تىل (ug) (til)
- Uzbek: til (uz), zabon (uz)
- Venda: luambo
- Venetan: łéngua f
- Veps: kel’
- Vietnamese: tiếng (vi), ngôn ngữ (vi), tiếng nói (vi) (verbal)
- Volapük: pük (vo)
- Võro: kiil
- Seto: kiil
- Votic: čeeli
- Wakhi: زیک, зик (zik), zik, в̆ор (v̆or), wor, وار
- Walloon: lingaedje (wa)
- Welsh: iaith (cy) f
- Western Yugur: lar, śoz
- Woiwurrung: wurrung, ngnool
- Wolaytta: doonaa
- Wolof: làkk (wo), kàllaama (wo), lammiñ
- Wutunhua: yegai, hua
- Xhosa: ulwimi
- Xibe: ᡤᡞᠰᡠᠨ (gisun)
- Yaeyama: 物言 (むに, muni)
- Yaghnobi: зивок (zivok)
- Yakan: bahasa
- Yakut: тыл (tïl)
- Yazghulami: звег (zveg), зәвег (zəveg)
- Yiddish: לשון (yi) n (loshn), שפּראַך (yi) f (shprakh)
- Yidgha: zᵊvīγ, zɪbēγ
- Yonaguni: 物言 (munui)
- Yoruba: èdè
- Yug: ха (χā)
- Yukaghir:
- Northern Yukaghir: аруу (aruu)
- Southern Yukaghir: ажуу (ažū)
- Yup'ik: qaneryaraq
- Zazaki: zon (diq), zowan, zewan, zıwan (diq)
- Zhuang: vah, yijyenz
- Zulu: ulimi (zu) class 11/10, izilimi
- ǃXóõ: ǂàã
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