| Esperanto | epo-000 | Nigroflugila vanelo |
| Esperanto | epo-000 | Nigrofrunta ŝterno |
| latine | lat-000 | nigrofuscus |
| Esperanto | epo-000 | nigrohara |
| Esperanto | epo-000 | nigrohara pseŭdeĥidno |
| Esperanto | epo-000 | nigroharulo |
| English | eng-000 | nigroid bodies |
| Esperanto | epo-000 | nigroj |
| Esperanto | epo-000 | nigrokapa ardeo |
| Esperanto | epo-000 | Nigrokapa bronzflugilulo |
| Esperanto | epo-000 | Nigrokapa vanelo |
| Esperanto | epo-000 | Nigrokola himantopo |
| Esperanto | epo-000 | nigrokoluma bradipo |
| polski | pol-000 | nigrokordofański |
| Esperanto | epo-000 | nigrokrura petrogalo |
| Esperanto | epo-000 | nigrokrura sxterno |
| Esperanto | epo-000 | nigrokula |
| Esperanto | epo-000 | Nigrokula blanka ŝterno |
| English | eng-000 | nigrol |
| latine | lat-000 | nigrolineata |
| latine | lat-000 | nigrolineatum |
| latine | lat-000 | nigrolineatus |
| līvõ kēļ | liv-000 | nīʼgrõm |
| latine | lat-000 | nigromaculata |
| latine | lat-000 | nigromaculatum |
| latine | lat-000 | nigromaculatus |
| Esperanto | epo-000 | nigromakulita spilokuskuso |
| asturianu | ast-000 | nigromancia |
| português | por-000 | nigromancia |
| español | spa-000 | nigromancia |
| català | cat-000 | nigromància |
| English | eng-000 | nigromancy |
| Englisch | enm-000 | nigromancy |
| brezhoneg | bre-000 | nigromañs |
| latine | lat-000 | nigrōmāns |
| brezhoneg | bre-000 | nigromañseri |
| català | cat-000 | Nigromant d’Endor |
| galego | glg-000 | nigromante |
| español | spa-000 | nigromante |
| latine | lat-000 | nigromantia |
| español | spa-000 | nigromántico |
| asturianu | ast-000 | nigrománticu |
| čeština | ces-000 | nigromantie |
| English | eng-000 | nigrometer |
| Uyghurche | uig-001 | nigrométr |
| Esperanto | epo-000 | Nigronuka ŝterno |
| español mexicano | spa-016 | nigropetense |
| English | eng-000 | Nigroporus |
| suomi | fin-000 | Nigroporus |
| Latina Nova | lat-003 | Nigroporus |
| español | spa-000 | nigroporus |
| suomi | fin-000 | Nigroporus-suku |
| English | eng-000 | Nigroporus vinosus |
| suomi | fin-000 | Nigroporus vinosus |
| Latina Nova | lat-003 | Nigroporus vinosus |
| latine | lat-000 | nigropunctata |
| latine | lat-000 | nigropunctatum |
| English | eng-000 | nigropunctatus |
| latine | lat-000 | nigropunctatus |
| latine | lat-000 | nigror |
| Esperanto | epo-000 | nigrorangxa turdo |
| Esperanto | epo-000 | nigrorela nanosciuro |
| Esperanto | epo-000 | nigrorela raficero |
| Maranao | mrw-000 | Nigros |
| eesti | ekk-000 | nigrosiin |
| čeština | ces-000 | nigrosin |
| English | eng-000 | nigrosin |
| español | spa-000 | nigrosin |
| español | spa-000 | nigrosina |
| English | eng-000 | nigrosine |
| English | eng-000 | nigrosine base |
| English | eng-000 | nigrosines |
| English | eng-000 | nigrosine spirit soluble |
| latine | lat-000 | nigro-solum |
| Deutsch | deu-000 | Nigrospora |
| English | eng-000 | Nigrospora |
| français | fra-000 | Nigrospora |
| magyar | hun-000 | Nigrospora |
| italiano | ita-000 | Nigrospora |
| polski | pol-000 | Nigrospora |
| português | por-000 | Nigrospora |
| slovenčina | slk-000 | Nigrospora |
| español | spa-000 | Nigrospora |
| ภาษาไทย | tha-000 | Nigrospora |
| English | eng-000 | nigrospora |
| Esperanto | epo-000 | nigrostria makropo |
| English | eng-000 | nigrostriatal |
| English | eng-000 | nigro striatal system |
| Esperanto | epo-000 | nigroŝultra kaluromisiopo |
| Esperanto | epo-000 | Nigroventra ŝterno |
| latine | lat-000 | nigroviridis |
| Esperanto | epo-000 | Nigrovizaĝa stepkoko |
| Esperanto | epo-000 | nigrovosta dasiuro |
| Esperanto | epo-000 | nigrovosta dendrogaleo |
| Esperanto | epo-000 | nigrovosta poŝmuso |
| latviešu | lvs-000 | nigrozīns |
| latviešu | lvs-000 | nīgrs |
| Carolinian | cal-000 | nigru |
| napulitano | nap-000 | nigru |
| lingua siciliana | scn-000 | nigru |
| Esperanto | epo-000 | nigrula |
| Esperanto | epo-000 | nigrulaĉo |
| Esperanto | epo-000 | nigrulino |
| Esperanto | epo-000 | nigrulo |
| Esperanto | epo-000 | nigrulo nigra |
| latine | lat-000 | nigrum |
| Novial | nov-000 | nigrum |
| Esperanto | epo-000 | nigrumado |
| napulitano | nap-000 | nigrumante |
| napulitano | nap-000 | nigrumanzia |
| Esperanto | epo-000 | nigrumi |
| Esperanto | epo-000 | nigrumilo |
| Esperanto | epo-000 | nigrumo |
| latviešu | lvs-000 | nīgrums |
| napulitano | nap-000 | nigruru |
| English | eng-000 | Nigrutin |
| Südbadisch | gsw-003 | nigs |
| Yami | tao-000 | nigsahan |
| nešili | hit-000 | NÍG.SI.SÁ |
| Loglan | jbo-001 | nigslicui |
| Nederlands | nld-000 | nigt |
| Kurmancî | kmr-000 | nîgt |
| English | eng-000 | Nigtevecht |
| Esperanto | epo-000 | Nigtevecht |
| Nederlands | nld-000 | Nigtevecht |
| Esperanto | epo-000 | Nigteveĉt |
| English | eng-000 | Nigtevegt |
| português | por-000 | Nigtevegt |
| English | eng-000 | nigthwears |
| Shukllachishka Kichwa | que-001 | nigtucuna |
| nešili | hit-000 | NÍG.TUKU |
| nešili | hit-000 | NIGU |
| Logol | lof-000 | Nigu |
| Nepal Bhasa | new-002 | ni-gu |
| Batak | bya-000 | nigu |
| Wasembo | gsp-000 | nigu |
| Banua | ntu-001 | nigu |
| Nambakaengo—Malo | ntu-002 | nigu |
| Kwegu | xwg-000 | nigu |
| Samosa | swm-000 | nigu- |
| Parawen | prw-000 | niːgu |
| Hànyǔ | cmn-003 | nì gu |
| Hànyǔ | cmn-003 | nì gǔ |
| Karenbyu | kvq-000 | nì-gū |
| Hànyǔ | cmn-003 | nìgu |
| Kwegu | xwg-000 | nìgúː |
| Hànyǔ | cmn-003 | nìgǔ |
| Hànyǔ | cmn-003 | ní gū |
| Hànyǔ | cmn-003 | ní gǔ |
| binisayang Sinugboanon | ceb-000 | nígu |
| Hànyǔ | cmn-003 | nígu |
| Hanunoo | hnn-000 | nígu |
| Hànyǔ | cmn-003 | nígü |
| Korafe | kpr-000 | nĩgu |
| tatar tele | tat-000 | nığu |
| Hànyǔ | cmn-003 | nǐ gū |
| Hànyǔ | cmn-003 | nǐ gǔ |
| Hànyǔ | cmn-003 | nǐgǔ |
| English | eng-000 | nigua |
| Mountain Koiari | kpx-000 | nigua |
| español | spa-000 | nigua |
| español salvadoreño | spa-022 | nigua |
| castellano venezolano | spa-025 | nigua |
| español paisa | spa-027 | nigua |
| Taino | tnq-000 | nigua |
| Lucumí | luq-000 | niguá |
| Hànyǔ | cmn-003 | nǐ guā cān kē |
| Hànyǔ | cmn-003 | nìguǎi |
| Hànyǔ | cmn-003 | nígūān |
| Hànyǔ | cmn-003 | nì guang |
| Hànyǔ | cmn-003 | nì guāng zhào míng |
| Hànyǔ | cmn-003 | nì guān xì |
| Iñupiat | esi-000 | niguaqtuqtuq |
| italiano | ita-000 | Niguarda |
| milanese | lmo-002 | Niguarda |
| español mexicano | spa-016 | niguas |
| Yahadian | ner-000 | niguaŋ |
| Kampong Baru | kzm-000 | nigubatine |
| oʻzbek | uzn-000 | Nigubey-ogul |
| Gaam | tbi-000 | nigud |
| Hànyǔ | cmn-003 | nǐ gǔ dào shǔ |
| Goonan | gww-000 | ni-gudé |
| Hànyǔ | cmn-003 | nǐ gǔ diǎn de |
| Hànyǔ | cmn-003 | nǐ gǔ diǎn zuò pǐn |
| Hànyǔ | cmn-003 | ní gǔ dīng |
| Hànyǔ | cmn-003 | nígǔdīng |
| Lucumí | luq-000 | nigue |
| Ethnologue Language Names | art-330 | Niguecactemigi |
| English | eng-000 | niguel |
| català | cat-000 | Nigüelas |
| English | eng-000 | Nigüelas |
| Esperanto | epo-000 | Nigüelas |
| italiano | ita-000 | Nigüelas |
| Nederlands | nld-000 | Nigüelas |
| português | por-000 | Nigüelas |
| español | spa-000 | Nigüelas |
| Türkçe | tur-000 | Nigüelas |
| luenga aragonesa | arg-000 | Nigüella |
| català | cat-000 | Nigüella |
| English | eng-000 | Nigüella |
| Esperanto | epo-000 | Nigüella |
| italiano | ita-000 | Nigüella |
| português | por-000 | Nigüella |
| español | spa-000 | Nigüella |
| castellano costarricense | spa-003 | niguenta |
| Ethnologue Language Names | art-330 | Niguessen |
| Burarra | bvr-000 | nigugu |
| Hànyǔ | cmn-003 | nìguǐ |
| Hànyǔ | cmn-003 | ní guī |
| Hànyǔ | cmn-003 | nǐguīhuàyuán |
| Hànyǔ | cmn-003 | ní guī là jiè |
| Hànyǔ | cmn-003 | nǐ guī shǔ |
| English | eng-000 | niguita |
| Iñupiat | esi-000 | niġukkaq |
| Kadugli-Talla | xtc-001 | nigukku maːmdi giːd̪ummu |
| eesti | ekk-000 | Nigul |
| ticines | lmo-005 | nìgula |
| Hànyǔ | cmn-003 | ní gǔ lā jié qǔ xiàn tú |
| eesti | ekk-000 | Niguliste |
| eesti | ekk-000 | Niguliste kirik |
| Suena | sue-000 | ni guma |
| Alfendio | afd-000 | nigumu ŋok |
| Wagiman | waq-000 | Nigun |
| Gbari | gby-000 | nigun |
| Old Frisian | ofs-000 | nigun |
| Old Saxon | osx-000 | nigun |
| èdè Yorùbá | yor-000 | nígun |
| Muyuw | myw-000 | nigunag |
| Muyuw | myw-000 | nigúnag |
| Muyuw | myw-000 | nigúnagw |
| Emakhua | vmw-000 | ni-guniya |
| Perge Tegu | djm-004 | nì:-gúnjɔ́ |
| èdè Yorùbá | yor-000 | nígùn-únlẹ̀ |
| Bapi | pny-000 | níguömé |
| napulitano | nap-000 | niguoziare |
| napulitano | nap-000 | niguoziu |
| Daga | dgz-000 | nigup |
| Nihongo | jpn-001 | nigura |
| Mianka | myk-000 | niguribawo |
| nešili | hit-000 | NÍG.ÚR.LÍMMU |
| Nihongo | jpn-001 | NIGURO |
| Alawa | alh-000 | nigurr |
| lingua siciliana | scn-000 | nìguru |
| Emakhua | vmw-000 | ni-guruduumu |
| Nihongo | jpn-001 | niguruma |
| Nihongo | jpn-001 | nigurumaya |
| Alawa | alh-000 | nigurz |
| Ngandi | nid-000 | ni-gurŋa |
| Ngandi | nid-000 | ṇi-gurŋa |
| Hànyǔ | cmn-003 | ní gū shēn fēn |
| Yahadian | ner-000 | nigusi |
| Uyghurche | uig-001 | nigus ichimliki |
| Impapura | qvi-000 | nigusyante |
| Talossan | tzl-000 | nigüt |
| Suena | sue-000 | ni guta |
| Nuntajɨyi | poi-000 | nïʼgutemp |
| Nuntajɨyi | poi-000 | nigutómijyïp |
| Nuntajɨyi | poi-000 | nïʼgutou |
| Taioaan-oe | nan-002 | niguu |
| Mianka | myk-000 | niguunɔ |
| Huzhu Mongghul | mjg-001 | niguusuani |
| Pogaya | boq-000 | niguwi |
| Hànyǔ | cmn-003 | [nígǔxīyǎ] |
| Nuntajɨyi | poi-000 | niguyéjmïp |
| Hànyǔ | cmn-003 | nǐ gǔ zhǔ yì de |
| napulitano | nap-000 | niguziante |
| napulitano | nap-000 | niguziare |
| lingua siciliana | scn-000 | niguzzianti a l’ingrossu |
| lingua siciliana | scn-000 | niguzzianti di stoffa |
| lingua siciliana | scn-000 | niguzziari |
| Ngandi | nid-000 | niguŋ |
| Sambahsa-mundialect | art-288 | nigv |
| Sambahsa-mundialect | art-288 | nigva |
| Iñupiat | esi-000 | niġvallaksraaqtuq |
| Sambahsa-mundialect | art-288 | nigvehn |
| Sambahsa-mundialect | art-288 | nigvie |
| Apali | ena-000 | niːgw |
| Saliba | sbe-000 | nígʷā |
| Saliba de Colombia | slc-000 | nígʷā |
| Emakhua | vmw-000 | ni-gwaanda |
| Muyuw | myw-000 | nigwanan |
| Muyuw | myw-000 | nigwánan |
| brezhoneg | bre-000 | ni gwastell |
| Tsalagi Gawonihisdi | chr-001 | nigwatiha |
| Geji | gji-000 | nigwe |
| Anishinaabemowin | ciw-000 | Nigwen |
| Ethnologue Language Names | art-330 | Nigwi |
| Baraka | mea-000 | nígwò |
| Kurmancî | kmr-000 | nigxwas |
| Nihongo | jpn-001 | nigyaka |
| e saozneg | cel-000 | *nig-yo- |
| Numana | nbr-000 | nígyə̀p |
| Akan | aka-000 | Nigyɛ |
| Mianka | myk-000 | nigyɛɛgɛŋɛ |
| Malti | mlt-000 | nigza |