| ἑλληνικὴ γλῶττα | grc-000 |
| δύο | |
| Aasáx | aas-000 | λam |
| Abau | aau-000 | =reys |
| Abé | aba-000 | ā=ɲʋ̃́ |
| Abidji | abi-000 | áːꜜ=nʋ́ |
| аҧсуа бызшәа | abk-000 | ҩба |
| apʰsua bızşʷa | abk-002 | ʕʷ-ba |
| бзыҧ | abk-006 | ҩба |
| Bzyb | abk-011 | ʕʷ-ba |
| Abanyom | abm-000 | bɨ́=bâl |
| абаза бызшва | abq-000 | гIвба |
| абаза бызшва | abq-000 | гӏвба |
| Abaza | abq-001 | ʕʷ-ba |
| Abui—Atimelang | abz-001 | ayuku |
| Abui Takalelang | abz-003 | ʔayokˈu |
| sanna | acy-000 | θnayn xnayn |
| تونسي | aeb-000 | ثْنِينْ |
| Afrikaans | afr-000 | twee |
| Ağul ҫ̇al | agx-000 | ʡu-d |
| Fitʼe | agx-002 | qʼˤu-d |
| Gequn | agx-003 | ʡa-d |
| Keren | agx-004 | qʼˤu-d |
| Koshan | agx-005 | qʼˤu-r |
| Mendaesde | aht-001 | na-teːqe |
| Central Ahtna | aht-002 | na-teːqi |
| アイヌ イタㇰ | ain-000 | ツ゜ |
| Aynu itak | ain-004 | tup |
| afa-n ari—IPA | aiw-001 | qaskˈen |
| afa-n ari—IPA | aiw-001 | qastˈen |
| اللهجة الجنوبية | ajp-000 | اتنين |
| akkadû | akk-000 | šinā |
| akkadû | akk-000 | šittā |
| toskërishte | als-000 | dy |
| алтай тил | alt-000 | эки |
| Maʼasupa | alu-001 | rua |
| Waiahaa | alu-002 | rua |
| አማርኛ | amh-000 | ሁለት |
| አማርኛ | amh-000 | ፪ |
| Ñomndaa | amu-000 | bè |
| Englisce sprǣc | ang-000 | twā |
| Englisce sprǣc | ang-000 | twēġen |
| Aʼtong | aot-000 | ni |
| Ndee biyatiʼ | apw-000 | naki |
| aršatten č’at | aqc-000 | qʼʷˤe |
| العربية | arb-000 | اثنان |
| العربية | arb-000 | اثنتان |
| العربية | arb-000 | اثنتين |
| العربية | arb-000 | اثنين |
| العربية | arb-000 | اِثْنَانِ |
| العربية | arb-000 | جُوج |
| العربية | arb-000 | ٢ |
| ארמית | arc-000 | תרין |
| ארמית | arc-000 | תרתין |
| ארמית | arc-000 | ܬܪܝܢ |
| ארמית | arc-000 | ܬܪܬܝܢ |
| luenga aragonesa | arg-000 | dos |
| Mapudungun | arn-000 | epu |
| Toki Pona | art-007 | tu |
| Swadesh 207 | art-012 | 023 |
| Swadesh-Yakhontov 110 | art-277 | 091 |
| مصري | arz-000 | اتنين |
| অসমীয়া ভাষা | asm-000 | দুই |
| asturianu | ast-000 | dos |
| авар мацӀ | ava-000 | кІиго |
| Abipon | axb-000 | iñoaka |
| Aymara | aym-000 | paya |
| aymar aru | ayr-000 | paya |
| azərbaycanca | azj-000 | iki |
| башҡорт теле | bak-000 | ике |
| basa Bali | ban-000 | dadua |
| batsba motjiti | bbl-000 | ši |
| Jianchuan Bai | bca-004 | kõ₃₃ |
| Jianchuan Bai | bca-004 | ne₄₄ |
| Bai | bdj-000 | 二 |
| budad mez | bdk-000 | qʼa-class |
| Будад мез | bdk-001 | кьа- |
| беларуская | bel-000 | два |
| беларуская | bel-000 | дво́е |
| беларуская | bel-000 | дво́йка |
| বাংলা | ben-000 | দুই |
| বাংলা | ben-000 | ২ |
| Bai | bfc-000 | kɤ₃₃ |
| Bai | bfs-000 | kou₃₃ |
| Bai | bfs-000 | ne₄₄ |
| བོད་སྐད་ | bod-000 | ༢ |
| བོད་སྐད་ | bod-000 | གཉིས |
| bosanski | bos-000 | dva |
| brezhoneg | bre-000 | daou |
| brezhoneg | bre-000 | dew |
| brezhoneg | bre-000 | div |
| Brahui | brh-000 | iraŧ |
| Brahui | brh-000 | iraː |
| Birgid | brk-000 | ul-ug |
| Burushaski | bsk-000 | altán |
| Yasin | bsk-001 | alt- |
| Hunza | bsk-009 | alt- |
| Huangluo Bunu | buh-000 | u₃₃ |
| Younuo Bunu | buh-001 | u₃₃ |
| български | bul-000 | две |
| Bwe | bwe-000 | kí |
| Wunai | bwn-000 | wa₅₃ |
| Sya | bwq-000 | pə̄lā |
| Bunu | bwx-000 | au₁ |
| Baonuo | bwx-003 | uɔ₁ |
| Numao | bwx-004 | öy₁ |
| Bangala | bxg-000 | dé |
| Bangala | bxg-000 | míɓalí |
| Буряад хэлэн | bxr-000 | хоёр |
| Garifuna | cab-000 | biama |
| Garifuna | cab-000 | bián |
| Garifuna | cab-000 | biñá |
| català | cat-000 | dos |
| català | cat-000 | dues |
| Proto-Nakh | cau-001 | *ši |
| Chamicuro | ccc-000 | ma'pojta |
| 福州話 | cdo-001 | 两 |
| 福州話 | cdo-001 | 二 |
| binisayang Sinugboanon | ceb-000 | duha |
| e saozneg | cel-000 | *dwāw |
| čeština | ces-000 | dva |
| čeština | ces-000 | dvoje |
| čeština | ces-000 | dvě |
| Chamoru | cha-000 | dos |
| Slijuala xanuk | chd-000 | ajpaw |
| Slijuala xanuk | chd-000 | ʔogˈeʔ |
| нохчийн мотт | che-000 | шиъ |
| Noxçiyn mott | che-002 | šiʔ |
| Cahuilla | chl-000 | wíh |
| Cahuilla | chl-000 | wˈih |
| марий | chm-000 | кокыт |
| chahta anumpa | cho-000 | tuklo |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᏔᎵ |
| ѩзыкъ словѣньскъ | chu-000 | дъва |
| чӑваш | chv-000 | ик |
| чӑваш | chv-000 | иккĕ |
| чӑваш | chv-000 | иккӗ |
| чӑваш | chv-000 | икӗ |
| Chimariko | cid-000 | χˈoqχu |
| Anishinaabemowin | ciw-000 | niizh |
| سۆرانی | ckb-000 | دوو |
| 普通话 | cmn-000 | 两 |
| 普通话 | cmn-000 | 二 |
| 普通话 | cmn-000 | 兩 |
| 國語 | cmn-001 | 二 |
| Hànyǔ | cmn-003 | er4 |
| Asháninca | cni-000 | apite |
| Kwikapa | coc-000 | x=wak |
| Kwikapa | coc-000 | xwak |
| Kernowek | cor-000 | dau |
| Kernowek | cor-000 | dew |
| Kernowek | cor-000 | diw |
| lingua corsa | cos-000 | dui |
| Chuanqiandian | cqd-000 | ʔao₁ |
| Qırımtatar tili | crh-000 | eki |
| Apsáalooke | cro-000 | dúupa |
| kaszëbsczi jãzëk | csb-000 | dwa |
| Bodega | csi-000 | ʔˈoʂːa |
| Central Sierra | csm-000 | ʔotˈiː-ko- |
| Cheʼ Wong | cwg-000 | ber |
| Cymraeg | cym-000 | dau |
| Cymraeg | cym-000 | dwy |
| Cymraeg | cym-000 | dá |
| Isáŋyáthi | dak-000 | nóŋpa |
| dansk | dan-000 | to |
| дарган мез | dar-000 | к1ель |
| Shiri | dar-012 | kʼʷi |
| Amuzgi | dar-013 | kʼʷi |
| Ashti | dar-014 | kʼʷi |
| цез мец | ddo-000 | къаIно |
| Soƛʼo | ddo-001 | qʼˤano |
| Proto-Tsez | ddo-002 | *qʼʷˤV-nV |
| сагадин | ddo-003 | къаIно |
| cezyas mec | ddo-004 | qʼˤano |
| Deutsch | deu-000 | zween |
| Deutsch | deu-000 | zwei |
| Deutsch | deu-000 | zwo |
| Andaandi | dgl-000 | ˈowwı |
| Andaandi | dgl-000 | ˈoːwwı |
| Tłįchǫ | dgr-000 | nàkʰé |
| Didinga | did-000 | ràmːá |
| Kumiai | dih-000 | hewuk |
| Tipai | dih-002 | xə=wˈak |
| Debri | dil-000 | ore |
| Dilling | dil-001 | owwi |
| Дулҕан | dlg-000 | икки |
| Dalmatian | dlm-000 | doi |
| Dalmatian | dlm-000 | doi̯ |
| dolnoserbska reč | dsb-000 | dwa |
| Ekajuk | eka-000 | ɛ́b=bál |
| eesti | ekk-000 | kaks |
| ελληνικά | ell-000 | δύο |
| Alutiiq | ems-000 | mal'uk |
| пэ-бай | enf-000 | ҫизи |
| English | eng-000 | two |
| Esperanto | epo-000 | du |
| Esperanto | epo-000 | dua |
| Central Yupik | esu-000 | malruk |
| Ejagham | etu-000 | ɛ́=báɛ́ |
| euskara | eus-000 | bi |
| Eyak | eya-000 | laʔt-ih |
| føroyskt | fao-000 | tveir |
| føroyskt | fao-000 | tvey |
| føroyskt | fao-000 | tvær |
| Mahas | fia-000 | úwwó |
| vosa Vakaviti | fij-000 | rua |
| suomi | fin-000 | kaksi |
| français | fra-000 | deux |
| Frasche spräke | frr-000 | tau |
| Frasche spräke | frr-000 | tou |
| Frasche spräke | frr-000 | twäär |
| Frysk | fry-000 | twa |
| Pulaar | fuh-000 | didʼi |
| Pulaar | fuh-000 | didʼo |
| lenghe furlane | fur-000 | doi |
| lenghe furlane | fur-000 | dôs |
| Gã | gaa-000 | enyɔ |
| Gã | gaa-000 | enyɔ̃ |
| 贛語 | gan-000 | 二 |
| Galice | gce-000 | natei |
| kréyol | gcf-000 | dé |
| ግዕዝ | gez-000 | ክልኤቱ |
| ግዕዝ | gez-000 | ክልኤቲ |
| ግዕዝ | gez-000 | ፪ |
| Hinukh | gin-000 | qʼono |
| гьинузас мец | gin-001 | къоно |
| Gàidhlig | gla-000 | daa |
| Gàidhlig | gla-000 | dhà |
| Gàidhlig | gla-000 | dithis |
| Gàidhlig | gla-000 | dà |
| Gaeilge | gle-000 | beirt |
| Gaeilge | gle-000 | dhá |
| Gaeilge | gle-000 | dà |
| Gaeilge | gle-000 | dó |
| galego | glg-000 | dous |
| galego | glg-000 | dúas |
| yn Ghaelg | glv-000 | daa |
| yn Ghaelg | glv-000 | ghaa |
| ||Gana | gnk-000 | ǀám̀ |
| 𐌲𐌿𐍄𐌹𐍃𐌺 | got-000 | 𐍄𐍅𐌰𐌹 |
| Gutiska razda | got-002 | twai |
| Hellēnikḗ | grc-001 | dǘo |
| Ιωνική διάλεκτος | grc-003 | δύο |
| Io̱nikí̱ diálektos | grc-004 | dǘo |
| Gurindji | gue-000 | kujarra |
| avañeʼẽ | gug-000 | mokõi |
| ગુજરાતી | guj-000 | બગડો |
| ગુજરાતી | guj-000 | ૨ |
| G/wi | gwj-000 | ǀám̀ |
| 客家話 | hak-000 | 两 |
| 客家話 | hak-000 | 二 |
| Hagfa Pinyim | hak-002 | ngi55 |
| kreyòl ayisyen | hat-000 | de |
| Hausa | hau-000 | biyu |
| ʻōlelo Hawaiʻi | haw-000 | lua |
| ʻōlelo Hawaiʻi | haw-000 | ʻelua |
| X̱aayda kil | hax-000 | stiŋ |
| Српскохрватски | hbs-000 | два̑ |
| Srpskohrvatski | hbs-001 | dvȃ |
| X̲aat Kíl | hdn-000 | staŋ |
| Qiandong | hea-000 | o₁ |
| עברית | heb-000 | שניים |
| עברית | heb-000 | שנים |
| עברית | heb-000 | שתיים |
| עברית | heb-000 | שתים |
| हिन्दी | hin-000 | दो |
| हिन्दी | hin-000 | २ |
| Tsua | hio-001 | ǀám̀ |
| Hiechware | hio-005 | ǀam-e |
| Hiechware | hio-005 | ǀam-ɲe |
| nešili | hit-000 | dān |
| Diandongbei Miao | hmd-000 | a₁ |
| ||Ani | hnh-000 | ǀám̀ |
| |Ganda | hnh-001 | ǀám̀ |
| Hmoob | hnj-000 | ʔao₁ |
| Hopilàvayi | hop-000 | lööyöʼ |
| hrvatski | hrv-000 | dva |
| hornjoserbšćina | hsb-000 | dwaj |
| hornjoserbšćina | hsb-000 | dwě |
| Hadza | hts-000 | píyè-pʰè |
| ‡Hua | huc-000 | ʘóːa |
| magyar | hun-000 | kettő |
| magyar | hun-000 | két |
| Hupa | hup-000 | nahx |
| Hulʼqʼumiʼnumʼ | hur-001 | yəselʼə |
| Halqʼeméylem | hur-003 | isá:la |
| Halqʼeméylem | hur-003 | isá:le |
| Halqʼeméylem | hur-003 | isále |
| Hunzib | huz-000 | qʼanu |
| гьонкьос мыц | huz-001 | къану |
| արևելահայերեն | hye-000 | երկու |
| արևելահայերեն | hye-000 | երկուս |
| Iban | iba-000 | dua |
| Akunnu | ibe-000 | ídíáǹ |
| Èkiròmì | ibe-001 | idīàm |
| Ibanag | ibg-000 | duwa |
| asụsụ Igbo | ibo-000 | abua |
| Ido | ido-000 | du |
| ꆇꉙ | iii-000 | ꑍ |
| Inuktitut | iku-001 | marluk |
| Iloko | ilo-000 | dua |
| interlingua | ina-000 | duo |
| bahasa Indonesia | ind-000 | dua |
| Proto-Indo-European | ine-000 | **dwóh₁ |
| Proto-Indo-European | ine-000 | *dwó |
| гӀалгӀай мотт | inh-000 | шиъ |
| Ğalğaj mott | inh-001 | šiʔ |
| Samala | inz-000 | ʼishkoʼm |
| nkim | isi-000 | bâl |
| Nkumm | isi-001 | í=bâl |
| íslenska | isl-000 | tveir |
| íslenska | isl-000 | tvær |
| íslenska | isl-000 | tvö |
| Istriot | ist-000 | dui |
| Istriot | ist-000 | duj |
| italiano | ita-000 | due |
| Maceratese | ita-008 | due |
| Maceratese | ita-008 | du’ |
| Maceratese | ita-008 | dùe |
| Maceratese | ita-008 | dùi |
| Itawis | itv-000 | duwa |
| basa Jawa | jav-000 | kalih |
| basa Jawa | jav-000 | loro |
| la lojban. | jbo-000 | re |
| Loglan | jbo-001 | to |
| Jicaque | jic-000 | mˈa-tʼe |
| 日本語 | jpn-000 | 二 |
| 日本語 | jpn-000 | 二つ |
| 日本語 | jpn-000 | ２ |
| にほんご | jpn-002 | に |
| ಕನ್ನಡ | kan-000 | ಎರಡು |
| ಕನ್ನಡ | kan-000 | ೨ |
| бежкьа миц | kap-000 | къона |
| bežƛʼalas mic | kap-001 | qʼona |
| Khoshar-Khota | kap-003 | qʼona |
| Tiyadal | kap-004 | qʼona |
| ქართული | kat-000 | ორი |
| қазақ | kaz-000 | екi |
| қазақ | kaz-000 | екі |
| хӑнты ясӑӈ | kca-000 | кӑт |
| хӑнты ясӑӈ | kca-000 | кӑтн |
| Vakh | kca-001 | käːt |
| Vasjugan | kca-003 | käːt |
| Tremjugan | kca-007 | käːt |
| Jugan | kca-008 | käːt |
| Upper Demjanka | kca-009 | ket |
| Konda Khanty | kca-010 | kät |
| Konda Khanty | kca-010 | käːt |
| Nizjam | kca-011 | kat |
| Sherkaly | kca-012 | kat |
| Synja | kca-014 | kat |
| Obdorsk | kca-015 | käːt |
| қӑнтәк кӧӆ | kca-016 | катҳән |
| Kazym | kca-018 | kat |
| Kanga | kcp-000 | ɛ́ːrá |
| karaj tili | kdr-001 | ėki |
| Kadaru | kdu-000 | ɔrro |
| Keiga | kec-000 | áríyà |
| Q’eqchi’ | kek-000 | kaʼibʼ |
| Q’eqchi’ | kek-000 | kiibʼ |
| Q’eqchi’ | kek-000 | kwibʼ |
| Ket | ket-000 | ɨn |
| Ket | ket-000 | ɯ̄n |
| Proto-Yeniseian | ket-001 | *xɨn-a |
| Остыганна ӄа’ | ket-004 | ын |
| Krongo | kgo-000 | t=yáːryà |
| Krongo | kgo-000 | t=yáːrè |
| Khasi | kha-000 | ar |
| ᦅᧄᦑᦺᦟᦹᧉ | khb-005 | ᦉᦸᧂ |
| Proto-North Khoisan | khi-003 | *cã̄ |
| Proto-North Khoisan | khi-003 | *cã̰̄ |
| Proto-North Khoisan | khi-003 | *cā |
| монгол | khk-000 | хоёр |
| ភាសាខ្មែរ | khm-000 | ពីរ |
| Khvarshi | khv-000 | qʼuni |
| Khvarshi Inxokvari | khv-001 | qʼˤune |
| хварши | khv-002 | къуни |
| инховари | khv-003 | къуIне |
| Rere | kib-000 | kúːɽàn |
| кыргыз | kir-000 | эки |
| хакас тили | kjh-000 | iкi |
| хакас тили | kjh-000 | ікі |
| Khinalug | kjj-000 | kʼu |
| каьтш мицI | kjj-001 | кIу |
| Kʼahšá:ya | kju-000 | qʰoː |
| Karko | kko-000 | ārè |
| Kʼolew ñajaʼ | klb-000 | juwak |
| Dong | kmc-000 | sɔ̌ːŋ |
| Kurmancî | kmr-000 | du |
| Ekoka-ǃXû | knw-000 | čā |
| Bale | koe-000 | rámːá |
| перым-коми кыв | koi-000 | кык |
| 한국어 | kor-000 | 두 |
| 한국어 | kor-000 | 두- |
| 한국어 | kor-000 | 둘 |
| 한국어 | kor-000 | 이 |
| коми кыв | kpv-000 | кык |
| Korana | kqz-000 | ǀam |
| къарачай-малкъар тил | krc-000 | эки |
| karjala | krl-000 | kaksi |
| karjala | krl-000 | kakši |
| Kurukh | kru-000 | eː-ṇḍ |
| Kurukh | kru-000 | ẽː-ɽ |
| Kryts | kry-000 | qʼʷa- |
| Alyk | kry-001 | qʼʷa- |
| Kölsch | ksh-000 | zwaij |
| Kato | ktw-000 | nak-kʰaʔ |
| Zhu|ʼhõasi | ktz-000 | cã́ |
| Zhu|ʼhõasi | ktz-000 | cã̰́ |
| !Kung | ktz-001 | ca |
| !Kung | ktz-001 | ca̰ː |
| !Kung | ktz-001 | cã |
| !Kung | ktz-001 | sã |
| !Kung | ktz-001 | sã̰ |
| !Kung | ktz-001 | sːa |
| !Kung | ktz-001 | zã̰́ |
| Grootfontein !Kung | ktz-002 | sã̄ː |
| ǂKxʼauǁʼein | ktz-003 | ca |
| ǂKxʼauǁʼein | ktz-003 | ča |
| къумукъ тил | kum-000 | эки |
| Kunza | kuz-000 | ppoya |
| Karenbyu | kvq-000 | ǯì |
| Kwadi | kwz-000 | ǀa |
| Kwadi | kwz-000 | ǀã |
| Karuk | kyh-000 | áxak |
| Klon Bring | kyo-001 | orok |
| ລາວ | lao-000 | sɔ̌ɔŋ |
| ລາວ | lao-000 | ສອງ |
| ລາວ | lao-000 | ໒ |
| latine | lat-000 | duae |
| latine | lat-000 | duo |
| лакку маз | lbe-000 | кIива |
| лезги чӀал | lez-000 | кьоьд |
| Proto-Lezghian | lez-003 | *qʼʷˤä- |
| Güne | lez-005 | qʼʷe |
| Lingua Franca Nova | lfn-000 | du |
| Ha | lic-001 | ɕa54 |
| Limburgs | lim-000 | twie |
| lingála | lin-000 | -íbalé |
| lingála | lin-000 | míbalé |
| lietuvių | lit-000 | du |
| lietuvių | lit-000 | dvi |
| līvõ kēļ | liv-000 | kakš |
| Lakȟótiyapi | lkt-000 | nuŋpa |
| Lakȟótiyapi | lkt-000 | núŋpa |
| lingaz ladin | lld-000 | doi |
| fascian | lld-002 | doi |
| Gherdëina | lld-003 | doi |
| ticines | lmo-005 | düü |
| Lake | lmw-000 | ʔˈotːa |
| Narim | loh-000 | ràmːà |
| 晚期中古漢語 | ltc-000 | 兩 |
| Wǎnqí Zhōnggǔ Hànyǔ | ltc-001 | li̯ǎŋ |
| Latgalīšu | ltg-000 | div |
| Lëtzebuergesch | ltz-000 | zwee |
| Lëtzebuergesch | ltz-000 | zwou |
| Lëtzebuergesch | ltz-000 | zwéin |
| latviešu | lvs-000 | divas |
| latviešu | lvs-000 | divi |
| Kajin M̧ajeļ | mah-000 | ruo |
| മലയാളം | mal-000 | രണ്ടു |
| മലയാളം | mal-000 | രണ്ട് |
| मराठी | mar-000 | दोन |
| Jñatio | maz-000 | yeje |
| мокшень кяль | mdf-000 | кафта |
| Meidob | mei-000 | ə́d-dí |
| Merarit | mgb-000 | wàrí |
| Abuu Shaarib | mgb-001 | werre |
| Manda | mha-000 | ri |
| олык марий | mhr-000 | кокыт |
| Mi’gmawi’simg | mic-000 | dabu |
| Abar | mij-000 | bi=fin |
| Missong | mij-001 | bi=fa |
| Toʼon Savi | mim-000 | uvi |
| Minangkabau | min-000 | duo |
| Konʼ-kau | mjd-001 | pˈeːne |
| Malto | mjt-000 | duːye |
| македонски | mkd-000 | два |
| Dihovo | mkd-003 | dv-a |
| teny malagasy | mlg-000 | roa |
| Malti | mlt-000 | tnejn |
| Xiangxi | mmr-000 | ɯ₁ |
| manju gisun | mnc-000 | juwe |
| Mandinka | mnk-000 | fula |
| 闽北语 | mnp-000 | 二 |
| 建甌方言 | mnp-002 | 兩 |
| Jianʼou fangyan | mnp-003 | ni̯ɔŋ₁ |
| маньси | mns-000 | китыг |
| Sosva | mns-001 | kit |
| Sosva | mns-001 | kitiɣ |
| Mid-Lozva | mns-002 | kit |
| Lower-Lozva | mns-003 | kit |
| Pelymka | mns-004 | kit |
| Konda | mns-005 | kit |
| Tavda | mns-006 | kit |
| Tavda | mns-006 | kə˘t |
| Mansi | mns-007 | kitiɣ |
| ဘာသာ မန် | mnw-000 | ၜါ |
| Innu-aimun | moe-000 | nishᵘ |
| kanien’kéha | moh-000 | tekeni |
| Mohave | mov-000 | havik-k |
| ‘E‘o ‘Enana | mqm-000 | úa |
| Maricopa | mrc-000 | hvik |
| Maricopa | mrc-000 | xavik |
| reo Māori | mri-000 | rua |
| ‘E‘o ‘Kenata | mrq-000 | úa |
| Mangareva | mrv-000 | rua |
| Murle | mur-000 | rámːá |
| Mursi | muz-000 | rámːàn |
| Mattole | mvb-000 | nakʰˈeh |
| lhéngua mirandesa | mwl-000 | dous |
| Hmoob Dawb | mww-000 | ngei6 |
| Hmoob Dawb | mww-000 | o₁ |
| Hmoob Dawb | mww-000 | so:ŋ1 |
| မြန်မာဘာသာ | mya-000 | နှစ် |
| မြန်မာဘာသာ | mya-000 | ၂ |
| Meʼen | mym-000 | ràmàn |
| эрзянь кель | myv-000 | кавто |
| Wichí Lhamtés Güisnay | mzh-000 | lus |
| 台灣話 | nan-000 | 二 |
| Bân-lâm-gú | nan-005 | no6 |
| Bân-lâm-gú | nan-005 | ri6 |
| Hǎinán huà | nan-018 | no₅ |
| napulitano | nap-000 | ddoje |
| irpino | nap-003 | ddoje |
| Nàmá | naq-000 | ǀgam |
| dorerin Naoero | nau-000 | aro |
| Diné bizaad | nav-000 | naaki |
| Balep | nbb-001 | bɛ́=fál |
| Ekparabong | nbb-002 | bɛ́=fái |
| Nnam | nbp-000 | ɛ́b=bál |
| Nicobar | ncb-000 | âṅ |
| Nāhuatlahtōlli | nci-000 | ome |
| Nde | ndd-000 | bī=bâ |
| Nsele | ndd-001 | bɨ̄=bâ |
| Nta | ndd-002 | bə̄=bâ |
| Nedersaksisch | nds-001 | twee |
| ||Ng.!ʼe | ngh-001 | !u |
| ||Ng.!ʼe | ngh-001 | !ʼú |
| N|u | ngh-005 | !ʼuː |
| ǂkhomani | ngh-007 | !ʼu |
| Nharo | nhr-000 | ǀám̀ |
| #Haba | nhr-001 | ǀám̀ |
| Nilamba | nim-000 | =́bèlè |
| Nilamba | nim-000 | =́bèlé |
| няˮ | nio-000 | ситi |
| Nkoya | nka-000 | =bǐǯì |
| Nederlands | nld-000 | twee |
| Manang | nmm-000 | 4ŋi |
| !Xóõ | nmn-000 | ǂnûm |
| !Xóõ | nmn-000 | ǂ̃ûm |
| |Nu||en | nmn-001 | ǃ̃um |
| Masarwa Kakia | nmn-004 | ǁ̃um |
| Masarwa Kakia | nmn-004 | ǃ̃um |
| Mountain Maidu | nmu-000 | pˈene |
| nynorsk | nno-000 | to |
| bokmål | nob-000 | to |
| norskr | non-000 | tvei-r |
| Novial | nov-000 | du |
| नेपाली | npi-000 | दुई |
| Nera | nrb-000 | arˈi-ga |
| Old Nara | nrb-001 | are |
| Old Nara | nrb-001 | are-ga |
| nsb-000 | ǀam | |
| nsb-001 | s=ǁaː-maː | |
| tamý•l- | nsq-000 | ʔotiː-ko- |
| Ngaanyatjarra | ntj-000 | kutjarra |
| Meherrin | nwy-000 | dekeni |
| chiCheŵa | nya-000 | wiri |
| 上古汉语 | och-000 | 二 |
| shànggǔ hànyǔ | och-001 | niɕ |
| Han-Script Early Zhou Chinese | och-002 | 二 |
| 古文 | och-003 | 二 |
| Early Zhou Chinese | och-004 | niɕ |
| occitan | oci-000 | doas |
| occitan | oci-000 | dos |
| lengadocian | oci-003 | doas |
| lengadocian | oci-003 | dos |
| gascon | oci-004 | duas |
| gascon | oci-004 | dus |
| Old Frisian | ofs-000 | twā |
| Efutop | ofu-000 | á=βân |
| Old Hittite | oht-000 | ta- |
| protomixtecano | omq-002 | *uwi |
| Be | onb-000 | sɯ31 |
| Old Nubian | onw-000 | uwo- |
| Tohono O'odham | ood-000 | go:k |
| Tohono O'odham | ood-000 | go꞉k |
| Orochon | orh-000 | dʒu:r |
| Oriya | ori-000 | ଦୁଇ |
| Oriya | ori-000 | ୨ |
| Wazhazhe ie | osa-000 | thoŋbá |
| lingua osca | osc-000 | 𐌃𐌖𐌔 |
| ирон ӕвзаг | oss-000 | дыууæ |
| ирон ӕвзаг | oss-000 | дыууӕ |
| дыгуронау | oss-001 | дууæ |
| дыгуронау | oss-001 | дууӕ |
| digoron | oss-002 | duwwɜ |
| Iron ævzag | oss-003 | dəwwɜ |
| Hñähñu | ote-000 | yoho |
| Pangasinan | pag-000 | dua |
| Pangasinan | pag-000 | duaʼra |
| Amanung Sisuan | pam-000 | adua |
| ਪੰਜਾਬੀ | pan-000 | ਦੋ |
| ਪੰਜਾਬੀ | pan-000 | ੨ |
| Pawnee | paw-000 | pítku |
| Bahtssal | peb-000 | xočʰ |
| Northeastern Pomo | pef-000 | kʰoʔˈoːkai |
| Pengo | peg-000 | ri |
| Northern Pomo | pej-000 | kʰoː |
| Gallinoméro | peq-000 | ʔˈakʰːo |
| فارسی | pes-000 | دو |
| فارسی | pes-000 | ۲ |
| Gundong Pa Hng | pha-000 | va₃₅ |
| Pa-hng | pha-001 | va₃₅ |
| fiteny Malagasy | plt-000 | roa |
| Lanzo torinese | pms-003 | doi |
| Barbania | pms-004 | doi |
| Carmagnola | pms-005 | doi |
| Vercellese | pms-006 | düy |
| Plains Miwok | pmw-000 | ʔoyːa-kːo- |
| Plains Miwok | pmw-000 | ʔoyːoh-ko- |
| Plains Miwok | pmw-000 | ʔoːya-kːo- |
| Longhua Jiongnai | pnu-000 | u₄₄ |
| Liuxiang Jiongnai | pnu-001 | u₄₄ |
| Nuntajɨyi | poi-000 | meche |
| polski | pol-000 | dwa |
| Southeastern Pomo | pom-000 | χos |
| Kulanapan | poo-000 | kʰoː |
| português | por-000 | dois |
| português | por-000 | duas |
| naːwat | ppl-000 | ume |
| Prūsiskan | prg-000 | dwai |
| Pʼurhépecha | pua-000 | tsimani |
| Qatzijobʼal | quc-000 | kaibʼ |
| Chanka rimay | quy-000 | iskay |
| Qusqu qhichwa simi | quz-000 | iskay |
| Rapanui | rap-000 | rua |
| Ruáingga | rhg-000 | dui |
| Kalderašicko Romani čhib | rmy-000 | dui |
| Kalderašicko Romani čhib | rmy-000 | duj |
| lingua rumantscha | roh-000 | duas |
| lingua rumantscha | roh-000 | dus |
| Sursilvan | roh-001 | dus |
| Vallader | roh-002 | duos |
| Vallader | roh-002 | dus |
| Surmiran | roh-004 | dus |
| română | ron-000 | doi |
| română | ron-000 | două |
| русиньскый язык | rue-000 | два |
| limba istroromånă | ruo-000 | doi |
| limba istroromånă | ruo-000 | doi̯ |
| limba armãneascã | rup-000 | doi |
| limba armãneascã | rup-000 | doĭ |
| limba meglenoromană | ruq-000 | doi |
| limba meglenoromană | ruq-000 | doi̯ |
| русский | rus-000 | два |
| русский | rus-000 | две |
| русский | rus-000 | дво́е |
| русский | rus-000 | дво́йка |
| myxʼabišdy čʼel | rut-000 | qʼʷˤa-class |
| мыхIабишды чIел | rut-001 | кьваIд |
| Luchek | rut-002 | qʼʷˤa- |
| ихрек | rut-003 | кьваIд |
| Ixrek | rut-004 | qʼʷˤa-class |
| Sandawe | sad-000 | kísô-xi̥ |
| саха тыла | sah-000 | икки |
| संस्कृतम् | san-000 | द्वि |
| Sasak | sas-000 | due |
| Santali | sat-001 | bar |
| lingua siciliana | scn-000 | dui |
| lingua siciliana | scn-000 | dù |
| lingua siciliana | scn-000 | rui |
| Scots leid | sco-000 | twa |
| Unyææshæötká' | see-000 | tekhniːh |
| cmiique | sei-000 | k=oːkx |
| шӧльӄумыт әты | sel-000 | шэды |
| Goídelc | sga-000 | dá |
| Goídelc | sga-000 | dó |
| Žemaitiu | sgs-000 | do |
| Žemaitiu | sgs-000 | dvė |
| |Xaise | shg-000 | ǀám̀ |
| Cara | shg-001 | ǀám̀ |
| Deti | shg-002 | ǀám̀ |
| Danisi | shg-003 | ǀám̀ |
| Tsixa | shg-004 | ǀám̀ |
| Ft. Hall | shh-001 | wahatehwe |
| Tacelḥit | shi-001 | sin |
| Tacelḥit | shi-001 | snat |
| လိၵ်ႈတႆး | shn-000 | သွင် |
| ລິ່ກໄຕ໊ | shn-003 | ສອງ |
| Shasta | sht-000 | xúkʼːa |
| සිංහල | sin-000 | දෙක |
| འབྲས་ལྗོངས་སྐད | sip-000 | ཉི |
| Sungor | sjg-000 | warri |
| Me-Wuk | skd-000 | ʔotiː- |
| slovenčina | slk-000 | dva |
| slovenčina | slk-000 | dvaja |
| slovenčina | slk-000 | dve |
| slovenščina | slv-000 | dve |
| slovenščina | slv-000 | dvá |
| slovenščina | slv-000 | dvé |
| davvisámegiella | sme-000 | guokte |
| anarâškielâ | smn-000 | kyehti |
| gagana faʻa Samoa | smo-000 | lua |
| nuõrttsääʹmǩiõll | sms-000 | kue´htt |
| سنڌي | snd-000 | ٻه |
| Soomaaliga | som-000 | labba |
| español | spa-000 | dos |
| shqip | sqi-000 | dy |
| Sranantongo | srn-000 | tu |
| српски | srp-000 | два |
| Seereer | srr-000 | ɗik |
| Fräiske Sproake | stq-000 | two |
| basa Sunda | sun-000 | dua |
| Chai | suq-001 | rāmːán |
| svenska | swe-000 | två |
| Kiswahili | swh-000 | mbili |
| ܠܫܢܐ ܣܘܪܝܝܐ | syc-000 | ܬܪܝܢ |
| ܠܫܢܐ ܣܘܪܝܝܐ | syc-000 | ܬܪܬܝܢ |
| табасаран чӀал | tab-000 | кьюб |
| Khanag | tab-001 | qʼˤu- |
| eteg | tab-023 | qʼˤu- |
| reo Tahiti | tah-000 | piti |
| reo Tahiti | tah-000 | rua |
| reo Tahiti | tah-000 | to'opiti |
| தமிழ் | tam-000 | இரண்டு |
| தமிழ் | tam-000 | ௨ |
| tatar tele | tat-000 | ике |
| татарча | tat-001 | ике |
| Dineh Kʼèh | tau-000 | ɬaːkʰey |
| Tumtum | tbr-000 | ɛ́ːryà |
| Tatsʼáltęy | tcb-000 | ɬtíːkʰèːy |
| తెలుగు | tel-000 | రెండు |
| తెలుగు | tel-000 | ౨ |
| lia-tetun | tet-000 | rua |
| Tennet | tex-000 | rámːá |
| Tulishi | tey-000 | k=àːrá |
| Denaʼina Qenaga | tfn-000 | nutiha |
| Iliamna Tanaina | tfn-001 | nu-tʰ-iχ-a |
| Inland Tanaina | tfn-002 | nu-tʰ-iχ-a |
| denaʼina qenaga | tfn-003 | nu-tʰ-iχ-a |
| Upper Inlet Tanaina | tfn-004 | nu-tʰ-a |
| Upper Inlet Tanaina | tfn-004 | nu-tʰ-ay |
| Upper Inlet Tanaina | tfn-004 | nu-tʰ-iχ-a |
| тоҷикӣ | tgk-000 | ду |
| Tagalog | tgl-000 | dalawa |
| Tagalog | tgl-000 | dalawá |
| ภาษาไทย | tha-000 | สอง |
| ภาษาไทย | tha-000 | ๒ |
| ቲግሬ | tig-000 | ክልኤ |
| ቲግሬ | tig-000 | ክልኦት |
| ቲግሬ | tig-000 | ፪ |
| Timugon Murut | tih-000 | duo |
| ትግርኛ | tir-000 | ክልተ |
| ትግርኛ | tir-000 | ፪ |
| Qixin | tji-001 | ni̯ɛ₅₅ |
| Duogu | tji-002 | nie₅₃ |
| Dianfang | tji-003 | ne₅₅ |
| Luxi | tjs-001 | nie₅₃ |
| Tanxi | tjs-002 | le₅₅ |
| Tsakhur | tkr-000 | qʼˤo-class |
| Tsakhur | tkr-000 | qʼˤo-class-lʸe |
| цӀаӀхна миз | tkr-001 | кьоI- |
| Mikik | tkr-002 | qʼˤo-lʸe |
| Gelmets | tkr-003 | qʼˤo-lʸä |
| Lingít | tli-000 | dáx̱náx̱ |
| Lingít | tli-000 | déix̱ |
| Lingít | tli-000 | déix̲ |
| Lingít | tli-000 | téːχ |
| تالشی زَوُن | tly-002 | ده |
| Tama | tma-000 | wárì |
| Miisiirii | tma-001 | woɽa |
| Erenga | tma-002 | wàrrí |
| lea fakatonga | ton-000 | ua |
| tutunakutachawin | top-000 | tuy |
| Tok Pisin | tpi-000 | tupela |
| Tupinambá | tpn-000 | mokõi |
| Tupinambá | tpn-000 | mokõî |
| xnaꞌátj tu̱ꞌ | trc-000 | vìj |
| pʼurhépecha uantakua | tsz-000 | tsimani |
| yesą́ | tta-000 | nomp |
| türkmençe | tuk-000 | iki |
| türkmençe | tuk-000 | ikki |
| Türkçe | tur-000 | iki |
| ʻgana Tuvalu | tvl-000 | lua |
| Northern Tiwa | twf-000 | wí’iną |
| kuśiññe | txb-000 | wi |
| Kua | tyu-000 | ǀám̀ |
| тыва дыл | tyv-000 | ийи |
| Tzʼutujil | tzj-000 | ka’i |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | tzm-000 | ⵙⵉⵏ |
| Batsꞌi kꞌop | tzo-000 | cha7 |
| udin muz | udi-000 | pːaˤ |
| удин муз | udi-001 | пIаъ |
| варташен | udi-002 | пIаъ |
| Vartašen | udi-003 | pːaˤ |
| удмурт кыл | udm-000 | кык |
| ئۇيغۇرچە | uig-000 | iki |
| ئۇيغۇرچە | uig-000 | ئىككى |
| українська | ukr-000 | два |
| українська | ukr-000 | дво́є |
| українська | ukr-000 | дві |
| українська | ukr-000 | дві́йка |
| українська | ukr-000 | дві́йко |
| українська | ukr-000 | дві́єчко |
| Lënapei lixsëwakàn | unm-000 | nisha |
| اردو | urd-000 | دو |
| oʻzbek | uzn-000 | ikki |
| ǃʼO-ǃKhung | vaj-000 | ca |
| ǃʼO-ǃKhung | vaj-000 | cá |
| ǃʼO-ǃKhung | vaj-000 | ča |
| łéngua vèneta | vec-000 | do |
| łéngua vèneta | vec-000 | due |
| vepsän kel’ | vep-000 | kaks |
| vepsän kel’ | vep-000 | kaks' |
| vepsän kel’ | vep-000 | kaksʼ |
| tiếng Việt | vie-000 | hai |
| Volapük | vol-000 | tel |
| vad’d’a tšeeli | vot-000 | kahsi |
| vad’d’a tšeeli | vot-000 | кахси |
| võro kiil | vro-000 | kats |
| Winaray | war-000 | duha |
| Washo | was-000 | hˈesge- |
| Ho-Chunk | win-000 | nųųp |
| Waioli | wli-000 | ērè |
| Wali | wll-000 | ɔrrɔ |
| lingaedje walon | wln-000 | deus |
| kàllaama wolof | wol-000 | ñaar |
| 吴语 | wuu-000 | 二 |
| Wangaaypuwan-Ngiyampaa | wyb-000 | gõõth-thu-rru |
| хальмг келн | xal-000 | хойр |
| |Xam | xam-000 | !úː |
| Камасинский | xas-001 | шидэ |
| ||Xekwi | xeg-000 | kʰyũː |
| Tongva | xgf-000 | weheeʼ |
| isiXhosa | xho-000 | =bini |
| isiXhosa | xho-000 | mbini |
| Hurrian | xhu-000 | šini |
| Pumpokol | xpm-000 | hˈine-aŋ |
| Arin | xrn-000 | kˈina |
| Katcha-Tolibi | xtc-000 | ɛ́ːrà |
| Kadugli-Talla | xtc-001 | ɛ́ːrà |
| Kadugli-Miri | xtc-002 | ɛ́ːrà |
| Sangali-Tumma | xtc-003 | ɛ́ːrɛ́ |
| Tokharian A | xto-000 | we |
| Tokharian A | xto-000 | wu |
| Umbrian | xum-000 | 𐌕𐌖𐌚 |
| Xû | xuu-000 | ǀám̀ |
| Kwegu | xwg-000 | ɗàː |
| яғнобӣ зивок | yai-001 | дӯ |
| Yoem Noki | yaq-000 | woi |
| ייִדיש | ydd-000 | צוויי |
| Buyang | yha-000 | sʰɔŋ1 |
| Northern Yana | ynn-000 | ux- |
| Central Yana | ynn-001 | ux- |
| Yahi | ynn-002 | ux- |
| èdè Yorùbá | yor-000 | méjì |
| ненэця’ вада | yrk-000 | сидя |
| Maaya Tʼaan | yua-000 | kaʼa |
| 廣東話 | yue-000 | 两 |
| 廣東話 | yue-000 | 二 |
| Yavapai | yuf-002 | hwˈâk-i |
| Dʼuk | yug-000 | ɨn |
| diidza xhon | zad-000 | chope |
| didxazá | zai-000 | chu1pa2 |
| Ngazidja Comorian | zdj-000 | -ili |
| Kott | zko-000 | iːna |
| Bahasa Malaysia | zsm-000 | dua |
| Bahasa Malaysia | zsm-000 | dwi |
| Bahasa Malaysia | zsm-000 | دوا |
| Bahasa Malaysia | zsm-000 | دوي |
| isiZulu | zul-000 | -bili |
| Shiwiʼma | zun-000 | kwili |
| Vahcuengh | zyb-000 | ngeih |
| Vahcuengh | zyb-000 | song |
| Vahcuengh | zyb-000 | soŋ |
| Vahcuengh | zyb-000 | ŋeiƅ |
| Wuming | zyb-001 | ja323 |
| Wuming | zyb-001 | nyi33 |
| 話僮 | zyb-002 | 二 |
| 話僮 | zyb-002 | 双 |
| 話僮 | zyb-002 | 雙 |