| Proto-Austronesian | map-000 | *isi |
| Orukaiva | ngf-000 | *isi |
| Proto-Cen Malayo-Polynesian | plf-002 | *isi |
| Proto-Malayo-Polynesian | poz-000 | *isi |
| Proto-Cen E Malayo-Polynesian | pqe-002 | *isi |
| Proto-Oceanic | pqe-004 | *isi |
| Proto-Western Malayo-Polynesian | pqw-000 | *isi |
| yesą́ | tta-000 | *isiʼ |
| Araona | aro-000 | -isi |
| gevove | buw-000 | -isi |
| Kiswahili | swh-000 | -isi |
| Meʼpa Wíʼìn | tpx-000 | -isi |
| Dimir | dmc-000 | -isi- |
| Iñupiat | esi-000 | -isi- |
| Isebe | igo-000 | -isi- |
| Nake | nbk-000 | -isi- |
| Nivaclé | cag-000 | -iši |
| cmiique | sei-000 | -iši |
| Wapishana | wap-000 | -iši |
| Kaliʼna | car-000 | -iši- |
| Kwama | kmq-000 | -iːši |
| Ngambay | sba-000 | -ìsì |
| Mambwe | mgr-000 | ..i̱si |
| onicoin | mcd-000 | ?i̵si̵ |
| English | eng-000 | I.S.I. |
| català | cat-000 | ISI |
| dansk | dan-000 | ISI |
| English | eng-000 | ISI |
| suomi | fin-000 | ISI |
| galego | glg-000 | ISI |
| polski | pol-000 | ISI |
| Türkçe | tur-000 | ISI |
| Ethnologue Language Names | art-330 | Isi |
| galego | glg-000 | Isi |
| Samburu | saq-000 | Isi |
| español | spa-000 | Isi |
| Gayo | gay-000 | i si |
| Dawang | wab-001 | i si |
| Tâi-gí | nan-003 | i-sí |
| Irigwe | iri-000 | i-ší |
| Abar | mij-000 | i=ši |
| Bogaʼer Luoba | adi-001 | iSi |
| Bole | bol-000 | iSi |
| Berbice | brc-000 | iSi |
| Apsáalooke | cro-000 | iSi |
| Debri | dil-000 | iSi |
| Ese Ejja | ese-000 | iSi |
| Solon | evn-001 | iSi |
| Hunde | hke-000 | iSi |
| Hozo | hoz-000 | iSi |
| Echie | ibo-001 | iSi |
| Izarek | izr-000 | iSi |
| Buh | jid-000 | iSi |
| Nihongo | jpn-001 | iSi |
| Luvale | lue-000 | iSi |
| Yaaku | muu-000 | iSi |
| Bambassi | myf-000 | iSi |
| Marúbo | mzr-000 | iSi |
| Tapachultec | nai-003 | iSi |
| Ofo | ofo-000 | iSi |
| Shi | shr-000 | iSi |
| Subtiaba | sut-000 | iSi |
| Mèʼphàà | tpc-000 | iSi |
| Miʼphàà Minuíí Miʼpa | tpl-000 | iSi |
| Mephaa Acatepec | tpx-001 | iSi |
| Teocuitlapa Mephaa | tpx-002 | iSi |
| Sinatacan | xin-000 | iSi |
| Kalkoti | xka-000 | iSi |
| Hàshà | ybj-000 | iSi |
| Araweté | awt-000 | iSi* |
| Bum | bmv-000 | i[si |
| Ngie | ngj-000 | i[si |
| Gàidhlig | gla-000 | is i |
| Dutton Speedwords | dws-000 | is-i |
| Jarawara | jaa-000 | isI |
| Abui | abz-000 | isi |
| Angaatiha | agm-000 | isi |
| Aghu | ahh-000 | isi |
| Aynu itak | ain-004 | isi |
| Ajja | aja-000 | isi |
| Amri Karbi | ajz-000 | isi |
| Alladian | ald-000 | isi |
| Angoram-4 | aog-000 | isi |
| Angoram—Kambrindo | aog-001 | isi |
| Angoram-2 | aog-002 | isi |
| Kaugat | aqm-000 | isi |
| ISO 639-3 | art-001 | isi |
| Tepa | art-147 | isi |
| Casuarin Asmat | asc-000 | isi |
| Aralle | atq-000 | isi |
| Mambi | atq-001 | isi |
| Campbell Tabulahan | atq-002 | isi |
| Mckenzie Tabulahan | atq-003 | isi |
| Asumboa | aua-000 | isi |
| Aymara | aym-000 | isi |
| aymar aru | ayr-000 | isi |
| aymar aru — Yapita | ayr-001 | isi |
| basa Bali | ban-000 | isi |
| Hata Batak | bbc-000 | isi |
| Sisiame | bcf-001 | isi |
| Baka | bdh-000 | isi |
| Bajo | bdl-000 | isi |
| Blagar | beu-000 | isi |
| Ekibena | bez-000 | isi |
| Bima | bhp-000 | isi |
| Bislama | bis-000 | isi |
| Burji | bji-000 | isi |
| Banjar | bjn-000 | isi |
| námetejemi̵naa | bmr-000 | isi |
| Somba Siawari | bmu-000 | isi |
| Bantik | bnq-000 | isi |
| Bole | bol-000 | isi |
| Bondei | bou-000 | isi |
| Bonde | bou-001 | isi |
| Biyom | bpm-000 | isi |
| Bo | bpw-000 | isi |
| Bilba | bpz-000 | isi |
| Karo | btx-000 | isi |
| Bobot | bty-000 | isi |
| basa ugi | bug-001 | isi |
| Soppeng Buginese | bug-002 | isi |
| gevove | buw-000 | isi |
| Lubukusu | bxk-000 | isi |
| Buli | bzq-000 | isi |
| kadoazi | cbu-000 | isi |
| Jas | cns-000 | isi |
| seselwa | crs-000 | isi |
| Kwere | cwe-000 | isi |
| Cayuvava | cyb-000 | isi |
| Kitaita | dav-000 | isi |
| Najamba | dbu-000 | isi |
| Daga | dgz-000 | isi |
| Lower Grand Valley Dani | dni-000 | isi |
| Doe | doe-000 | isi |
| Gedeo | drs-000 | isi |
| tene tini | dtk-000 | isi |
| Tene Kan Dogon | dtk-001 | isi |
| Dogon Toro Tegu—Nemguene | dtt-001 | isi |
| Dutton Speedwords | dws-000 | isi |
| Embaloh | emb-000 | isi |
| Ende | end-000 | isi |
| vosa Vakaviti | fij-000 | isi |
| suomi | fin-000 | isi |
| Budinos | fiu-001 | isi |
| Fore | for-000 | isi |
| Faka Futuna | fud-000 | isi |
| Dormo | gab-001 | isi |
| Gutob | gbj-000 | isi |
| kréyol | gcf-000 | isi |
| Umanakaina | gdn-000 | isi |
| Ghadamès | gha-000 | isi |
| Geji | gji-000 | isi |
| Ganza | gza-000 | isi |
| Hangaza | han-000 | isi |
| Hadiyya | hdy-000 | isi |
| Hitu | htu-000 | isi |
| Witoto | huu-000 | isi |
| asụsụ Igbo | ibo-000 | isi |
| Inuktitut | iku-001 | isi |
| Sizaki | ikz-001 | isi |
| bahasa Indonesia | ind-000 | isi |
| Alor Malay | ind-001 | isi |
| Jarawara | jaa-000 | isi |
| basa Jawa | jav-000 | isi |
| jbk-000 | isi |
| Jilim | jil-000 | isi |
| Jita | jit-000 | isi |
| Yamdena | jmd-000 | isi |
| Tōkyō hōgen | jpn-003 | isi |
| Kyōkotoba | jpn-004 | isi |
| kalaallisut | kal-000 | isi |
| West Greenlandic | kal-002 | isi |
| bežƛʼalas mic | kap-001 | isi |
| Bhāṣa Kawi | kaw-000 | isi |
| Kanga | kcp-000 | isi |
| Chiroro | kcp-001 | isi |
| Kutu | kdc-000 | isi |
| Proto-Yeniseian | ket-001 | isi |
| Kewa | kew-000 | isi |
| Krongo | kgo-000 | isi |
| Fama | kgo-001 | isi |
| Kisi | kiz-000 | isi |
| Kiwai | kjd-000 | isi |
| Tarinding | kli-000 | isi |
| Mountain Koiari | kpx-000 | isi |
| Mountain Koiali | kpx-002 | isi |
| Gbaya | krs-001 | isi |
| Kuni | kse-000 | isi |
| Kwale | ksj-000 | isi |
| Boroŋ | ksr-000 | isi |
| Kambata | ktb-000 | isi |
| Komodo | kvh-000 | isi |
| Kayagar | kyt-000 | isi |
| Lavatbura-Lamusong | lbv-000 | isi |
| Papua New Guinea Kara | leu-001 | isi |
| West Kara | leu-002 | isi |
| Lampung | ljp-000 | isi |
| Leti | lti-000 | isi |
| Proto-Austronesian | map-000 | isi |
| Orkon | map-009 | isi |
| Maisin | mbq-000 | isi |
| Mangbetu | mdj-000 | isi |
| Mandar | mdr-000 | isi |
| Motu | meu-000 | isi |
| morisyin | mfe-000 | isi |
| Malila | mgq-000 | isi |
| Mambwe | mgr-000 | isi |
| Rungu | mgr-001 | isi |
| Manda | mgs-000 | isi |
| Karbi | mjw-000 | isi |
| Kupang Malay | mkn-000 | isi |
| Madak | mmx-000 | isi |
| manju gisun | mnc-000 | isi |
| Rennell-Belona | mnv-000 | isi |
| Monjombo | moj-000 | isi |
| Molima | mox-000 | isi |
| Dama Dama | mqj-000 | isi |
| Pallu | mqj-001 | isi |
| Taupe | mqj-002 | isi |
| Mamuju | mqx-000 | isi |
| mvskokē | mus-000 | isi |
| Massenrempulu | mvp-000 | isi |
| Morawa | mze-000 | isi |
| Wichí Lhamtés Güisnay | mzh-000 | isi |
| Nakanai | nak-000 | isi |
| Ndamba | ndj-000 | isi |
| Nuumiipuutimt | nez-000 | isi |
| Ngbaka | nga-000 | isi |
| Ngoni | ngo-000 | isi |
| Kingulu | ngp-000 | isi |
| Nias | nia-000 | isi |
| Nanga | nic-011 | isi |
| Ngaju | nij-000 | isi |
| Nishi | njz-000 | isi |
| Nukuoro | nkr-000 | isi |
| Keenok | nks-000 | isi |
| Gela | nlg-000 | isi |
| !Xóõ | nmn-000 | isi |
| Ikoma | ntk-000 | isi |
| Naueti | nxa-000 | isi |
| Ngad'a | nxg-000 | isi |
| Nyakyusa-Ngonde | nyy-000 | isi |
| Oneida | one-000 | isi |
| Proto-Philippine | phi-003 | isi |
| Proto-Sangiric | phi-004 | isi |
| Paulohi | plh-000 | isi |
| Pāḷi | pli-001 | isi |
| Paama | pma-000 | isi |
| Pogolo | poy-000 | isi |
| Proto-South Sulawesi | poz-004 | isi |
| Kiha | ptu-001 | isi |
| Matanangnga | ptu-002 | isi |
| Mehalaan | ptu-003 | isi |
| Minangnga | ptu-004 | isi |
| Rantepalado | ptu-005 | isi |
| Saludengan | ptu-006 | isi |
| Salu Huhu | ptu-007 | isi |
| Salu Maka | ptu-008 | isi |
| Sepang | ptu-009 | isi |
| Sodangan | ptu-010 | isi |
| Tanete | ptu-011 | isi |
| Taora | ptu-012 | isi |
| Pumā | pum-000 | isi |
| Tamalakaw | pyu-004 | isi |
| Kara | reg-000 | isi |
| Tae' | rob-000 | isi |
| Mkuu | rof-001 | isi |
| Kriol | rop-000 | isi |
| Ratahan | rth-000 | isi |
| Rotuman | rtm-000 | isi |
| Kirundi | run-000 | isi |
| Shimayumuta | ryn-000 | isi |
| Uchinaaguchi | ryu-000 | isi |
| Naha hōgen | ryu-001 | isi |
| Shuri hōgen | ryu-002 | isi |
| Sasak | sas-000 | isi |
| Ishisangu | sbp-000 | isi |
| Toraja Saʼdan | sda-000 | isi |
| Sidaama | sid-000 | isi |
| Mapun | sjm-000 | isi |
| Samal | sml-000 | isi |
| gagana faʻa Samoa | smo-000 | isi |
| Simeulue | smr-000 | isi |
| Sangil | snl-000 | isi |
| Sangil Sarangani Islands | snl-001 | isi |
| Nahavaq | sns-000 | isi |
| Southwest Bay Lembinwen | sns-002 | isi |
| Somrai | sor-000 | isi |
| Sirionó | srq-000 | isi |
| Kiswahili | swh-000 | isi |
| Sawila | swt-000 | isi |
| Sangir | sxn-000 | isi |
| Tate | tbd-000 | isi |
| Kalamian Tagbanwa | tbk-000 | isi |
| Proto-Western-Tibetan | tbq-004 | isi |
| Tumtum | tbr-000 | isi |
| Tanahmerah | tcm-000 | isi |
| duleri dom | tde-000 | isi |
| Kamdang | tey-001 | isi |
| Nisi Tagin | tgj-000 | isi |
| Timucua | tjm-000 | isi |
| Talaud | tld-000 | isi |
| Soboyo | tlv-000 | isi |
| Tok Pisin | tpi-000 | isi |
| Meʼpa Wíʼìn | tpx-000 | isi |
| Mephaa Acatepec | tpx-001 | isi |
| Baniata | tqu-000 | isi |
| Teda | tuq-000 | isi |
| Termanu | twu-000 | isi |
| Citak Asmat | txt-000 | isi |
| Botteng | ulm-000 | isi |
| Kondo | ulm-001 | isi |
| Vilela | vil-000 | isi |
| Iduna | viv-000 | isi |
| Wappo | wao-000 | isi |
| Wanji | wbi-000 | isi |
| Waimaha | wmh-000 | isi |
| wantoat | wnc-000 | isi |
| Woisika | woi-000 | isi |
| Bungu | wun-000 | isi |
| Wungu | wun-001 | isi |
| Nourmaund | xno-000 | isi |
| Katcha-Tolibi | xtc-000 | isi |
| Kadugli-Miri | xtc-002 | isi |
| yanbaru kutuuba | xug-000 | isi |
| Kwaza | xwa-000 | isi |
| Yao | yao-000 | isi |
| Nugunu | yas-000 | isi |
| Yakan | yka-000 | isi |
| Northern Yukaghir | ykg-000 | isi |
| Yavitero | yvt-000 | isi |
| Zaramo | zaj-000 | isi |
| Zanaki | zak-000 | isi |
| Zigula | ziw-000 | isi |
| Melayu | zlm-000 | isi |
| Bahasa Malaysia | zsm-000 | isi |
| Basa Samawaʼ | smw-000 | isi' |
| Asilulu | asl-000 | isi- |
| Chácobo | cao-000 | isi- |
| Kamba | fad-000 | isi- |
| Gal | gap-000 | isi- |
| Gaeilge | gle-000 | isi- |
| Jilim | jil-000 | isi- |
| Kobol | kgu-000 | isi- |
| Komba | kpf-000 | isi- |
| Lavatbura-Lamusong | lbv-000 | isi- |
| Musak | mmq-000 | isi- |
| manju gisun | mnc-000 | isi- |
| Paynamar | pmr-000 | isi- |
| Selepet | spl-000 | isi- |
| Sausi | ssj-000 | isi- |
| Nāti | map-010 | isiʼ |
| Southwest Palawano | plv-000 | isiʼ |
| Ama | amm-000 | isiː |
| Nimo | niw-000 | isiː |
| Geji | gji-000 | isì |
| asụsụ Igbo | ibo-000 | isì |
| Itaŋikom | bkm-000 | isí |
| Batak | bya-000 | isí |
| èdè Yorùbá | yor-000 | isí |
| Harar | hae-000 | isíː |
| Kumfutu | kfn-000 | isî |
| Ọgbà | ogc-000 | isî |
| Maba Kodoi | mde-001 | isîː |
| pʼurhépecha uantakua | tsz-000 | isï |
| Catuquina | kav-000 | isĩ |
| Shipibo-Conibo | shp-000 | isĩ |
| Catuquina | kav-000 | isĩ- |
| Teda | tuq-000 | isī |
| Türkçe | tur-000 | isı |
| Debri | dil-000 | iš-i |
| Aizi | ahi-000 | iši |
| Burji | bji-000 | iši |
| wayuunaiki | guc-000 | iši |
| Abar | mij-000 | iši |
| Miltu | mlj-000 | iši |
| Yaaku | muu-000 | iši |
| Mundurukú | myu-000 | iši |
| Tama | tma-000 | iši |
| Yanomámi | wca-000 | iši |
| Madiin | xom-000 | iši |
| manju gisun | mnc-000 | iši- |
| Ghoraduba Ho | hoc-002 | iˈsi |
| Angaatiha | agm-000 | iːsi |
| Amaimon | ali-000 | iːsi |
| Gitua | ggt-000 | iːsi |
| Abuu Shaarib | mgb-001 | iːsi |
| Tumtum | tbr-000 | iːsiː |
| Krongo | kgo-000 | iːši |
| Sirionó | srq-000 | i̯si̯ |
| Gāndhāri | pgd-000 | iṣi |
| íslenska | isl-000 | ÍSÍ |
| Anyanga | ayg-000 | ì-sí |
| Itaŋikom | bkm-000 | ì-sí |
| Nta | ndd-002 | ì-sî |
| Ghotuo | aaa-000 | ì-sī |
| Nta | ndd-002 | ì=sî |
| nkim | isi-000 | ì=šî |
| Nkumm | isi-001 | ì=šî |
| asụsụ Igbo | ibo-000 | ìsì |
| Kaba | ksp-000 | ìsì |
| Làgà | lap-000 | ìsì |
| Ọgbà | ogc-000 | ìsì |
| Ngambay | sba-000 | ìsì |
| èdè Yorùbá | yor-000 | ìsì |
| Mbanza | zmz-000 | ìsì |
| Obolo | ann-000 | ìsí |
| Tabi | djm-002 | ìsí |
| Togo-Kan | dtk-002 | ìsí |
| nàŋ-dàmá | nzz-000 | ìsí |
| nàŋ-dàmá | nzz-000 | ìsî |
| Golo | bbp-001 | ìšì |
| Banda-Ndélé | bfl-000 | ìšì |
| Geji | gji-000 | ìšì |
| Izarek | izr-000 | ìší |
| Tabi | djm-002 | ìšǐː |
| èdè Yorùbá | yor-000 | ìṣì |
| èdè Yorùbá | yor-000 | ìṣí |
| Umon | umm-000 | í-sí |
| Lele | lln-000 | ísì |
| Aghem | agq-000 | ísí |
| Ajja | aja-000 | ísí |
| Llárriésh | art-258 | ísí |
| Ekit | eke-000 | ísí |
| Ibibio | ibb-000 | ísí |
| Ito | itw-000 | ísí |
| Kera | ker-000 | ísí |
| Weh | weh-000 | ísí |
| Ọgbà | ogc-000 | ísî |
| pʼurhépecha uantakua | tsz-000 | ísï |
| Gudu | gdu-000 | íšì |
| Ẹkpẹyẹ | ekp-000 | íšî |
| Merarit | mgb-000 | íːsì |
| Mískitu | miq-000 | îsi |
| română | ron-000 | își |
| Shirishana | shb-000 | ĩši |
| !Xóõ | nmn-000 | ī-sî |
| !Xóõ | nmn-000 | ī=sî |
| latviešu | lvs-000 | īsi |
| ʻgana Tuvalu | tvl-000 | īsi |
| Bafmeng | bfm-000 | īsí |
| Bum | bmv-000 | īsî |
| !Xóõ | nmn-000 | īsî |
| Türkçe | tur-000 | İşi |
| Türkçe | tur-000 | ısı |
| Kymbi | vif-001 | ısı |
| Qafár af | aar-000 | ʼisi |
| Dobu | dob-000 | ʼisi |
| Duma | dma-000 | ∫ìsí |
| Nyaani | nmd-001 | ∫ìsí |
