| Gaeilge | gle-000 |
| cá huair | |
| Afrikaans | afr-000 | wanneer |
| Aguaruna | agr-000 | wahuʼti |
| Qawasqar | alc-000 | aḳwac̷ḳyoḳ |
| toskërishte | als-000 | kur |
| Englisce sprǣc | ang-000 | hwenne |
| Englisce sprǣc | ang-000 | hwonne |
| Englisce sprǣc | ang-000 | hwænne |
| аршаттен чIат | aqc-001 | баса |
| Angaité | aqt-000 | inkai akwaam |
| العربية | arb-000 | متى |
| العربية | arb-000 | مَتَى |
| Mapudungun | arn-000 | čumɨl |
| Araona | aro-000 | c̷io |
| Araona | aro-000 | kec̷io |
| Araona | aro-000 | kʷipac̷io |
| LWT Code | art-257 | 17.65 |
| مصري | arz-000 | امتى |
| A@Side-PalmForward S@Side-PalmForward L@Side-PalmForward | ase-000 | 1@NearTipFinger-PalmDown-1@CenterChesthigh-FingerUp CirclesHoriz 1@TipFinger-PalmDown-1@CenterChesthigh-FingerUp |
| asturianu | ast-000 | cuándo |
| Waorani | auc-000 | æ-yedẽ-dõ |
| авар андалал | ava-001 | кид |
| авар гид | ava-004 | кида |
| авар кусур | ava-006 | кида |
| Aymara | aym-000 | kunarsa |
| azərbaycanca | azj-000 | haçan |
| Náhuat Zacapoaxtla | azz-000 | keman |
| Будад мез | bdk-001 | мыс |
| беларуская | bel-000 | калі́ |
| Nuxálk | blc-000 | kamał |
| Буйхaлъи мицIцIи-Буйхaлъи | bph-001 | инда |
| Baure | brg-000 | kaeerapoka |
| български | bul-000 | кога́ |
| Nivaclé | cag-000 | ta tˀeɬeš |
| Chácobo | cao-000 | hɨ-nino |
| Chipaya | cap-000 | č̣ʰulora |
| Kaliʼna | car-000 | əičənnāwəkə |
| Chimané | cas-000 | hundʼsiʔ |
| català | cat-000 | quan |
| Cavineña | cav-000 | ehe-c̷ono |
| Cayapa | cbi-000 | ʼnaa-ma |
| Chamicuro | ccc-000 | na'kolyaye |
| čeština | ces-000 | kdy |
| Muisca | chb-000 | fesnua |
| Muisca | chb-000 | fesua |
| Muisca | chb-000 | βes-n-ua |
| Muisca | chb-000 | βes-ua |
| Шор тили | cjs-000 | қачан |
| Embera | cmi-000 | ʼsãũbe |
| 普通话 | cmn-000 | 什么时候 |
| 普通话 | cmn-000 | 何时 |
| 國語 | cmn-001 | 什麼時候 |
| 國語 | cmn-001 | 何時 |
| 國語 | cmn-001 | 甚麼時候 |
| Colorado | cof-000 | numaʼsi |
| Cofán | con-000 | maki |
| Cofán | con-000 | mĩgaʔni |
| Chorote | crt-000 | napa-we |
| Cha7³¹ tinyan³ | ctz-000 | ni wra... |
| Cha7³¹ tinyan³ | ctz-000 | ni šā... |
| Mashco Piro | cuj-000 | hikľɨ |
| Cayuvava | cyb-000 | kera- |
| Cymraeg | cym-000 | pryd |
| dansk | dan-000 | hvornår |
| гӀугъбуган | dar-002 | мут |
| Negerhollands | dcr-000 | wani |
| Negerhollands | dcr-000 | wini |
| Negerhollands | dcr-000 | wɛn |
| Deutsch | deu-000 | wann |
| Dalmatian | dlm-000 | cand |
| dolnoserbska reč | dsb-000 | ga |
| dolnoserbska reč | dsb-000 | gdy |
| eesti | ekk-000 | kunas |
| eesti | ekk-000 | millal |
| ελληνικά | ell-000 | πότε |
| Ellinika | ell-003 | ’pote |
| English | eng-000 | when |
| Englisch | enm-000 | whanne |
| Esperanto | epo-000 | kiam |
| Ese Ejja | ese-000 | -ho |
| Ese Ejja | ese-000 | ačešono |
| Huarayo | ese-001 | ače šono |
| Central Yupik | esu-000 | qaku |
| Central Yupik | esu-000 | qangvaq |
| euskara | eus-000 | noiz |
| 'eüṣkara | eus-002 | nuis |
| føroyskt | fao-000 | nær |
| suomi | fin-000 | koska |
| suomi | fin-000 | milloin |
| français | fra-000 | quand |
| Romant | fro-000 | quant |
| lenghe furlane | fur-000 | cuand |
| lenghe furlane | fur-000 | cuant |
| гъибдилIи мицци | gdo-001 | индаву |
| Ghulfan | ghl-000 | ǰoníŋ |
| гьинузас мец | gin-001 | нете |
| Gaeilge | gle-000 | cathain |
| Gaeilge | gle-000 | cén uair |
| galego | glg-000 | cando |
| diutisk | goh-000 | dane |
| diutisk | goh-000 | in we-līhheru zīti |
| diutisk | goh-000 | sō |
| diutisk | goh-000 | wanne |
| diutisk | goh-000 | wār |
| Gutiska razda | got-002 | hwan |
| ἑλληνικὴ γλῶττα | grc-000 | πότε |
| Hellēnikḗ | grc-001 | pē’nika |
| Hellēnikḗ | grc-001 | ’pote |
| wayuunaiki | guc-000 | ouha |
| avañeʼẽ | gug-000 | arakaʔe |
| Chiriguano | gui-000 | kerẽi-ɲãwe-pa |
| Aché | guq-000 | matɨ rõ |
| Hausa | hau-000 | wane lokaci |
| Hausa | hau-000 | yaushe |
| Српскохрватски | hbs-000 | када |
| Srpskohrvatski | hbs-001 | kad |
| Srpskohrvatski | hbs-001 | kada |
| X̲aat Kíl | hdn-000 | kíisantʰ |
| X̲aat Kíl | hdn-000 | tluu |
| X̲aat Kíl | hdn-000 | tlúu |
| עברית | heb-000 | באיזה שעה |
| עִברִית | heb-003 | מָתַי |
| हिन्दी | hin-000 | कब |
| nešili | hit-000 | kuedani mehuni |
| nešili | hit-000 | kuwapi |
| nešili | hit-000 | mahhan |
| nešili | hit-000 | man |
| magyar | hun-000 | mikor |
| արևելահայերեն | hye-000 | երբ |
| Ido | ido-000 | kande |
| Ignaciano | ign-000 | ʼtahamuʔu |
| Inuktitut | iku-001 | qanga |
| Inuktitut | iku-001 | qaqugu |
| bahasa Indonesia | ind-000 | kapan |
| íslenska | isl-000 | hvenær |
| italiano | ita-000 | quando |
| Itonama | ito-000 | kote |
| Patwa | jam-000 | wɛn |
| 日本語 | jpn-000 | いつ |
| 日本語 | jpn-000 | 何時 |
| бежкьа миц | kap-000 | нито |
| ქართული | kat-000 | როდის |
| Catuquina | kav-000 | hawɨ-tiã-ra |
| қазақ | kaz-000 | қашан |
| Khanty | kca-017 | xun |
| Kaingáng | kgp-000 | kə̃ |
| монгол | khk-000 | хэдийд |
| монгол | khk-000 | хэзээ |
| ភាសាខ្មែរ | khm-000 | នៅពេលណា |
| ភាសាខ្មែរ | khm-000 | អង្កាល់ណា |
| кыргыз | kir-000 | качан |
| каьтш мицI | kjj-001 | мыс |
| каьтш мицI | kjj-001 | ттага |
| Kurmancî | kmr-000 | kengî |
| كورمانجى | kmr-002 | کهی |
| 한국어 | kor-000 | 언제 |
| Karajá | kpj-000 | tiu |
| Karajá | kpj-000 | u |
| Komi | kpv-001 | kodɩr̃ |
| Komi | kpv-001 | kor̃ |
| Krio | kri-000 | ustem |
| Kunza | kuz-000 | pin-tchick |
| Kunza | kuz-000 | pinch-có |
| багвалинский язык | kva-001 | индайа |
| Karuk | kyh-000 | háriβari |
| ລາວ | lao-000 | ເມື່ອ |
| latine | lat-000 | quando |
| latine | lat-000 | quandō |
| lietuvių | lit-000 | kada |
| latviešu | lvs-000 | kad |
| Proto-Austronesian | map-000 | *ija |
| Proto Polynesian | map-001 | *fea |
| Macushi | mbc-000 | ɨʔ pensa |
| Maca | mca-000 | pan ipɬuʔ-u-kˀuy |
| македонски | mkd-000 | кога |
| teny malagasy | mlg-000 | ovìana |
| teny malagasy | mlg-000 | rahoviana |
| Mocoví | moc-000 | lagi |
| Barí | mot-000 | aaibi |
| reo Māori | mri-000 | ina |
| Wichí | mtp-000 | eeʔ hoʼte ʼnahi |
| မြန်မာဘာသာ | mya-000 | ဘယ်တုန်းက |
| မြန်မာဘာသာ | mya-000 | ဘယ်တော့ |
| Mundurukú | myu-000 | pɨǰe |
| Movima | mzp-000 | eɬ-lomah |
| 台灣話 | nan-000 | 啥时 |
| 台灣話 | nan-000 | 啥時 |
| 台灣話 | nan-000 | 啥物时阵 |
| 台灣話 | nan-000 | 啥物時陣 |
| 台灣話 | nan-000 | 底时 |
| 台灣話 | nan-000 | 底時 |
| 台灣話 | nan-000 | 当时 |
| 台灣話 | nan-000 | 當時 |
| Diné bizaad | nav-000 | hahgo |
| Diné bizaad | nav-000 | hahgoshąʼ |
| Diné bizaad | nav-000 | hádą́ą́ʼ |
| Nederlands | nld-000 | wanneer |
| bokmål | nob-000 | når |
| ногай тили | nog-000 | кайзаман |
| ногай тили | nog-000 | кашан |
| Novial | nov-000 | quand |
| Arāmît | oar-000 | ʔemmat ̃ ʔēmātay |
| Old Dutch | odt-000 | wan |
| Old Dutch | odt-000 | wanne |
| Old Frisian | ofs-000 | hwenne |
| Selknam | ona-000 | kiṣ ḳ haʔyuk |
| Old Saxon | osx-000 | hwanne |
| Wayampi | oym-000 | manɨwɔ-lɛmɛ̃ |
| Páez | pbb-000 | maʔwẽn |
| Panare | pbh-000 | sɨnka-ya-wo |
| Panare | pbh-000 | sɨnkae-ya |
| فارسی | pes-000 | کی |
| Pilagá | plg-000 | ʼhaiʔči gaʔme noloʔ |
| Polci | plj-000 | te rəpni |
| Reo Pa‘umotu | pmt-000 | hēa |
| polski | pol-000 | kiedy |
| português | por-000 | quando |
| Prūsiskan | prg-000 | kadan |
| Puinave | pui-000 | bə-dou |
| Puinave | pui-000 | bəi-dik bat |
| Rapanui | rap-000 | a hē |
| Rapanui | rap-000 | ahea |
| Rapanui | rap-000 | ahé |
| Rapanui | rap-000 | ahéa |
| Rapanui | rap-000 | aŋahé |
| Rapanui | rap-000 | e hia |
| Rapanui | rap-000 | e hia mahána |
| Rapanui | rap-000 | ogahea |
| Romani čhib | rom-000 | kana |
| română | ron-000 | când |
| Kriol | rop-000 | wotaim |
| Rotuman | rtm-000 | kisi |
| limba armãneascã | rup-000 | cãndu |
| русский | rus-000 | когда́ |
| संस्कृतम् | san-000 | यदा |
| saṃskṛtam | san-001 | kadā |
| Scots leid | sco-000 | whan |
| cmiique | sei-000 | šimxʷk |
| šöľqumyt әty | sel-001 | kušʸšʸaḳɨn |
| Goídelc | sga-000 | cuin |
| Shipibo-Conibo | shp-000 | -aitiã |
| Shipibo-Conibo | shp-000 | -anã |
| Shipibo-Conibo | shp-000 | -aĩ |
| Shipibo-Conibo | shp-000 | -aṣ̌ |
| Shipibo-Conibo | shp-000 | -i |
| Shipibo-Conibo | shp-000 | -kɨtiã |
| සිංහල | sin-000 | කවදා |
| Epena | sja-000 | sãaʼpai |
| Epena | sja-000 | sãaʼweda |
| slovenčina | slk-000 | kedy |
| slovenščina | slv-000 | kdáj |
| سنڌي | snd-000 | ڪڏهن |
| Siona | snn-000 | keheito |
| español | spa-000 | cuando |
| shqip | sqi-000 | kur |
| sardu | srd-000 | candho |
| sardu | srd-000 | cando |
| sardu | srd-000 | candu |
| sardu | srd-000 | canno |
| Sirionó | srq-000 | manose |
| basa Sunda | sun-000 | iraha |
| svenska | swe-000 | när |
| ханаг | tab-002 | фела |
| Tehuelche | teh-000 | ʼkenoš < |
| తెలుగు | tel-000 | ఎప్పుడు |
| тоҷикӣ | tgk-000 | кай |
| ภาษาไทย | tha-000 | เมื่อ |
| Toba | tmf-001 | lagi |
| Tacana | tna-000 | kec̷ono ni da |
| Trumai | tpy-000 | hele=tsis |
| Trinitario | trn-000 | kaeera |
| Trinitario | trn-000 | taha-muʔi |
| Tsimshian | tsi-000 | dzindeh |
| Tsimshian | tsi-000 | ndeh |
| тати | ttt-000 | кей |
| Tuyuca | tue-000 | deʼe-bi-ri |
| türkmençe | tuk-000 | haçan |
| Türkçe | tur-000 | ne zaman |
| kuśiññe | txb-000 | ente |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | tzm-000 | ⵎⴰⵏ ⴰⴽⵓⴷ |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | tzm-000 | ⵎⴰⵏⴰⴳⵓ |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | tzm-000 | ⵎⴰⵏⵜⵓⵔ |
| ⵜⴰⵎⴰⵣⵉⵖⵜ | tzm-000 | ⵎⵍⵎⵉ |
| удин муз | udi-001 | гьевахтІ |
| удин муз | udi-001 | евах |
| українська | ukr-000 | коли́ |
| اردو | urd-000 | کب |
| oʻzbek | uzn-000 | qachon |
| łéngua vèneta | vec-000 | cuando |
| tiếng Việt | vie-000 | bao giờ |
| tiếng Việt | vie-000 | khi nào |
| Wapishana | wap-000 | naʔapʰaini-m |
| Winaray | war-000 | kan-o |
| Winaray | war-000 | san-o |
| Waurá | wau-000 | ka-ic̷a-wa-ki-ya |
| Wai Wai | waw-000 | ahče-maw |
| Yanomámi | wca-000 | weti təhə |
| isiXhosa | xho-000 | xa |
| Tokharian A | xto-000 | äntāne |
| Yaminahua | yaa-000 | aβɨtĩa...-mɨ̃ |
| Yagua | yad-000 | nũtyeriwye |
| Yaruro | yae-000 | nãpa-rʊ |
| Yámana | yag-000 | končita |
| Yuwana | yau-000 | -tolã |
| yidish | ydd-001 | ven |
| nyenetsyaʼ vada | yrk-001 | sʸaxaʔ |
| nyenetsyaʼ vada | yrk-001 | sʸaʔʔnʸa |
| 廣東話 | yue-000 | 何时 |
| 廣東話 | yue-000 | 何時 |
| 廣東話 | yue-000 | 几时 |
| 廣東話 | yue-000 | 幾時 |
| Yavitero | yvt-000 | hac̷a |
| Ngazidja Comorian | zdj-000 | nɗi |
| Bahasa Malaysia | zsm-000 | bila |
| Bahasa Malaysia | zsm-000 | kapan |
| Shiwiʼma | zun-000 | kʸākˀʸipi |