| English | eng-000 |
| nightmare | |
| Afrikaans | afr-000 | nagmerrie |
| Afrikaans | afr-000 | nagvrees |
| Amri Karbi | ajz-000 | mang langno |
| toskërishte | als-000 | ëndër e frikëshme |
| amarəñña | amh-001 | ķejet |
| Englisce sprǣc | ang-000 | mare |
| Englisce sprǣc | ang-000 | martröð |
| Englisce sprǣc | ang-000 | ælfadl |
| Englisce sprǣc | ang-000 | ælfādl |
| العربية | arb-000 | الكابوس |
| العربية | arb-000 | جاثوم |
| العربية | arb-000 | جثام |
| العربية | arb-000 | ضاغوط |
| العربية | arb-000 | قابوس |
| العربية | arb-000 | كابوس |
| العربية | arb-000 | كَابُوس |
| ארמית | arc-000 | ܟܒܘܫܐ |
| Vuhlkansu | art-009 | yuk-eshu'a |
| Vuhlkansu | art-009 | yuk-eshu’a |
| Universal Networking Language | art-253 | nightmare |
| Universal Networking Language | art-253 | nightmare(icl>dream>thing) |
| Universal Networking Language | art-253 | nightmare(icl>situation>thing) |
| U+ | art-254 | 376A |
| U+ | art-254 | 3C58 |
| U+ | art-254 | 9B47 |
| U+ | art-254 | 9B58 |
| Sambahsa-mundialect | art-288 | coschmar |
| مصري | arz-000 | كابوس |
| asturianu | ast-000 | pesadiella |
| asturianu | ast-000 | velea |
| Baadi | bcj-000 | ŋanan |
| беларуская | bel-000 | кашмар |
| বাংলা | ben-000 | কুস্বপ্ন |
| বাংলা | ben-000 | দুঃস্বপ্ন |
| Itaŋikom | bkm-000 | jem í bemní |
| Bangi | bni-000 | abbott |
| bosanski | bos-000 | košmar |
| bosanski | bos-000 | noćna mora |
| brezhoneg | bre-000 | gwallhuñvre |
| Mòkpè | bri-000 | màsisa |
| български | bul-000 | кошмар |
| Lubukusu | bxk-000 | ku- musaambwa |
| Lubukusu | bxk-000 | kuu- looro |
| Lubukusu | bxk-000 | saambwa |
| català | cat-000 | malson |
| čeština | ces-000 | děs |
| čeština | ces-000 | hrůza |
| čeština | ces-000 | noční můra |
| čeština | ces-000 | přízrak |
| čeština | ces-000 | zlý sen |
| Chamoru | cha-000 | pesådiya |
| Chamoru | cha-000 | pesåtdiya |
| Tsétsêhéstaestse | chy-000 | héhpôhénomestôtse |
| Anishinaabemowin | ciw-000 | giiwanaadingwaam |
| Anishinaabemowin | ciw-000 | zegingwashi |
| سۆرانی | ckb-000 | خهوی ناخۆش |
| سۆرانی | ckb-000 | دێوهزمه |
| سۆرانی | ckb-000 | مۆتهکه |
| سۆرانی | ckb-000 | کابووس |
| 普通话 | cmn-000 | 噩梦 |
| 普通话 | cmn-000 | 害怕 |
| 普通话 | cmn-000 | 恐怖 |
| 普通话 | cmn-000 | 恐怖的事情 |
| 普通话 | cmn-000 | 恐怖的经验 |
| 普通话 | cmn-000 | 恶梦 |
| 普通话 | cmn-000 | 梦魇 |
| 普通话 | cmn-000 | 梦魔 |
| 普通话 | cmn-000 | 魇 |
| 國語 | cmn-001 | 㝪 |
| 國語 | cmn-001 | 㱘 |
| 國語 | cmn-001 | 作惡夢 |
| 國語 | cmn-001 | 噩夢 |
| 國語 | cmn-001 | 夢魘 |
| 國語 | cmn-001 | 惡夢 |
| 國語 | cmn-001 | 戲鬧 |
| 國語 | cmn-001 | 經常的恐懼 |
| 國語 | cmn-001 | 魘 |
| Hànyǔ | cmn-003 | dian4 |
| Hànyǔ | cmn-003 | ding3 |
| Hànyǔ | cmn-003 | diàn |
| Hànyǔ | cmn-003 | mengyan |
| Hànyǔ | cmn-003 | ya1 |
| Hànyǔ | cmn-003 | yan3 |
| Hànyǔ | cmn-003 | yan4 |
| Hànyǔ | cmn-003 | yǎn |
| Hànyǔ | cmn-003 | àn |
| Hànyǔ | cmn-003 | èmèng |
| Goukou | cng-004 | əʴmu ku |
| Luhua | cng-006 | ʐmu ʁə |
| Luoxiang | cng-007 | ʐmu mɑnɑ |
| Wabo | cng-008 | məzequ tʂʰu |
| Weicheng | cng-009 | kumu ʁe |
| Weigu | cng-011 | əɕɕy |
| Xuecheng | cng-012 | mɑ ʑie khə li ɑʂuɑ |
| Middle Cornish | cnx-000 | hulla |
| Middle Cornish | cnx-000 | hunlev |
| Kernowek | cor-000 | hulla |
| lingua corsa | cos-000 | sonniacciu |
| lingua corsa | cos-000 | sugnacciu |
| lingua corsa | cos-000 | sunniacciu |
| Cymraeg | cym-000 | hunllef |
| dansk | dan-000 | mareridt |
| Deutsch | deu-000 | Alb |
| Deutsch | deu-000 | Albdruck |
| Deutsch | deu-000 | Albtraum |
| Deutsch | deu-000 | Alpdruck |
| Deutsch | deu-000 | Alpdrücken |
| Deutsch | deu-000 | Alptraum |
| Deutsch | deu-000 | Nachtmahr |
| Deutsch | deu-000 | Schreckgespenst |
| Deutsch | deu-000 | Spuk |
| Deutsch | deu-000 | schlechter Traum |
| dolnoserbska reč | dsb-000 | mórawa |
| Dyaberdyaber | dyb-000 | wananinj |
| eesti | ekk-000 | košmaar |
| eesti | ekk-000 | luupainaja |
| eesti | ekk-000 | õudusunenägu |
| ελληνικά | ell-000 | βραχνάς |
| ελληνικά | ell-000 | εφιάλτης |
| English | eng-000 | bad dream |
| English | eng-000 | bete noire |
| English | eng-000 | goblin |
| English | eng-000 | horror |
| English | eng-000 | incubus |
| English | eng-000 | mare |
| English | eng-000 | night-hag |
| English | eng-000 | oneirodynia |
| English | eng-000 | paroniria |
| English | eng-000 | riding-hag |
| English | eng-000 | toss and turn |
| Esperanto | epo-000 | inkubo |
| Esperanto | epo-000 | inkubsonĝo |
| Esperanto | epo-000 | koŝmaro |
| Esperanto | epo-000 | premsonĝo |
| Esperanto | epo-000 | sonĝaĉo |
| Esperanto | epo-000 | terursonĝo |
| Esperanto | epo-000 | travivaĉo |
| euskara | eus-000 | amesgaitz |
| euskara | eus-000 | amesgaizto |
| euskara | eus-000 | lokamuts |
| euskara | eus-000 | mahuma |
| føroyskt | fao-000 | marra |
| suomi | fin-000 | painajainen |
| suomi | fin-000 | painajaisuni |
| français | fra-000 | angoisse |
| français | fra-000 | cauchemar |
| français | fra-000 | incube |
| français | fra-000 | mauvais rêve |
| Frysk | fry-000 | nachtmerje |
| lenghe furlane | fur-000 | čhalčhut |
| Inland Karajarri | gbd-001 | ŋanan |
| Gàidhlig | gla-000 | mearan-cadail |
| Gàidhlig | gla-000 | trom-laighe |
| Gaeilge | gle-000 | tromluí |
| galego | glg-000 | pesadelo |
| yn Ghaelg | glv-000 | tromlhie |
| ગુજરાતી | guj-000 | ઓથાર ચાંપે તે |
| ગુજરાતી | guj-000 | દુઃસ્વપ્ન |
| ગુજરાતી | guj-000 | નઠારું સપનું |
| ગુજરાતી | guj-000 | ભયંકર અનુભવ |
| 客家話 | hak-000 | 㝪 |
| 客家話 | hak-000 | 魘 |
| Hagfa Pinyim | hak-002 | ap7 |
| Hagfa Pinyim | hak-002 | diam5 |
| Hagfa Pinyim | hak-002 | jam3 |
| Hagfa Pinyim | hak-002 | jam5 |
| Hagfa Pinyim | hak-002 | ram5 |
| Hausa | hau-000 | jirinjiricʼi |
| ʻōlelo Hawaiʻi | haw-000 | moe kāhua |
| ʻōlelo Hawaiʻi | haw-000 | moe ʻino |
| ʻōlelo Hawaiʻi | haw-000 | moehewa |
| ʻōlelo Hawaiʻi | haw-000 | pahulu |
| Српскохрватски | hbs-000 | кошмар |
| Српскохрватски | hbs-000 | ноћна мора |
| Srpskohrvatski | hbs-001 | košmar |
| Srpskohrvatski | hbs-001 | noćna mora |
| עברית | heb-000 | סִיּוּט |
| עברית | heb-000 | סיוט |
| עִברִית | heb-003 | סִיּוּט |
| עִברִית | heb-003 | סִיוּט |
| Hiligaynon | hil-000 | daman |
| Hiligaynon | hil-000 | hupay |
| Hiligaynon | hil-000 | ssala |
| हिन्दी | hin-000 | कुस्वप्न |
| हिन्दी | hin-000 | ख्वाब |
| हिन्दी | hin-000 | डरावना |
| हिन्दी | hin-000 | द |
| हिन्दी | hin-000 | दबाव |
| हिन्दी | hin-000 | दु:स्वप्न |
| हिन्दी | hin-000 | दुःस्वप्न |
| हिन्दी | hin-000 | भयावह अनुभव |
| hrvatski | hrv-000 | besanica |
| hrvatski | hrv-000 | košmar |
| hrvatski | hrv-000 | mora |
| hrvatski | hrv-000 | noćna mora |
| hrvatski | hrv-000 | strava |
| magyar | hun-000 | lidércnyomás |
| magyar | hun-000 | rémkép |
| magyar | hun-000 | rémálom |
| արևելահայերեն | hye-000 | մղձավանջ |
| Ido | ido-000 | inkubo |
| Ido | ido-000 | koshmaro |
| ꆇꉙ | iii-000 | ꀀꆍ |
| Nuo su | iii-001 | it nop |
| Interlingue | ile-000 | cochemare |
| bahasa Indonesia | ind-000 | igauan |
| bahasa Indonesia | ind-000 | mimpi buruk |
| škošmi zəvůk | isk-000 | lew |
| škošmi zəvůk | isk-000 | vaghd |
| íslenska | isl-000 | hryllingur |
| íslenska | isl-000 | mara |
| íslenska | isl-000 | martröð |
| italiano | ita-000 | angoscia |
| italiano | ita-000 | brutto sogno |
| italiano | ita-000 | incubo |
| italiano | ita-000 | incubo notturno |
| 日本語 | jpn-000 | ナイトメア |
| 日本語 | jpn-000 | 凶夢 |
| 日本語 | jpn-000 | 夢魔 |
| 日本語 | jpn-000 | 悪夢 |
| 日本語 | jpn-000 | 惡夢 |
| 日本語 | jpn-000 | 言語に絶する悪夢 |
| 日本語 | jpn-000 | 魘 |
| Nihongo | jpn-001 | akumu |
| Nihongo | jpn-001 | en |
| Nihongo | jpn-001 | osou |
| Nihongo | jpn-001 | osowareru |
| Nihongo | jpn-001 | unasareru |
| Nihongo | jpn-001 | you |
| にほんご | jpn-002 | あくむ |
| にほんご | jpn-002 | きょうむ |
| にほんご | jpn-002 | げんごにぜっするあくむ |
| にほんご | jpn-002 | むま |
| ქართული | kat-000 | კოშმარი |
| ქართული | kat-000 | მაჯლაჯუნა |
| ქართული | kat-000 | უჟმური |
| қазақ | kaz-000 | сұмдық |
| కోయ్బాస | kff-001 | పీడ్ కలా |
| монгол | khk-000 | аймшиг |
| монгол | khk-000 | зовиурь |
| монгол | khk-000 | муухай зүүд |
| монгол | khk-000 | хар дарах |
| ភាសាខ្មែរ | khm-000 | ទុសុបិន |
| ភាសាខ្មែរ | khm-000 | សប្តិអាក្រក់ |
| Kurmancî | kmr-000 | xewnexof |
| Kurmancî | kmr-000 | şevpest |
| كورمانجى | kmr-002 | خهوی ناخۆش |
| 한국어 | kor-000 | 몽마 |
| 한국어 | kor-000 | 악몽 |
| 한국어 | kor-000 | 염 |
| Hangungmal | kor-001 | yem |
| 韓國語 | kor-002 | 惡夢 |
| 韓國語 | kor-002 | 魘 |
| latine | lat-000 | incubo |
| latine | lat-000 | incubus |
| Lingua Franca Nova | lfn-000 | malsonia |
| lengua lígure | lij-000 | pezón |
| lengua lígure | lij-000 | pezô |
| lietuvių | lit-000 | košmaras |
| lingaz ladin | lld-000 | strassomech |
| lingaz ladin | lld-000 | trota |
| Lëtzebuergesch | ltz-000 | Alpdram |
| Oluganda | lug-000 | ekiloto ekyetisa |
| Oluganda | lug-000 | kiloto ekyetisa |
| Oluluyia | luy-000 | liroro libi |
| latviešu | lvs-000 | murgi |
| मराठी | mar-000 | खराब स्वप्न |
| मराठी | mar-000 | दुइस्वप्न |
| मराठी | mar-000 | दुस्वप्न |
| मराठी | mar-000 | भयंकर स्वप्न |
| мокшень кяль | mdf-000 | эвотькс он |
| mokshenj kalj | mdf-001 | evotjks on |
| олык марий | mhr-000 | лаваса |
| олык марий | mhr-000 | пошырныктымаш |
| олык марий | mhr-000 | шучко омын |
| Mi’gmawi’simg | mic-000 | melgwisgat |
| македонски | mkd-000 | кошмар |
| reo Māori | mri-000 | kuku |
| reo Māori | mri-000 | moenanu |
| reo Māori | mri-000 | moepapa |
| Maranao | mrw-000 | angep |
| Maranao | mrw-000 | bangongot |
| Maranao | mrw-000 | odem |
| Maranao | mrw-000 | omes |
| эрзянь кель | myv-000 | берянь он |
| эрзянь кель | myv-000 | чоподавий |
| Tâi-gí | nan-003 | chò ok-bāng |
| Tâi-gí | nan-003 | chò pháiⁿ-bāng |
| Tâi-gí | nan-003 | ok-bāng |
| Plattdüütsch-Neddersassisch | nds-002 | Alpdröm |
| Plattdüütsch-Neddersassisch | nds-002 | Waalriiders |
| Nederlands | nld-000 | angstdroom |
| Nederlands | nld-000 | incubus |
| Nederlands | nld-000 | nachtduivel |
| Nederlands | nld-000 | nachtmerrie |
| Nederlands | nld-000 | oneirodynie |
| Nederlands | nld-000 | ontzetting |
| nynorsk | nno-000 | mareritt |
| bokmål | nob-000 | mareridt |
| bokmål | nob-000 | mareritt |
| Norn | nrn-000 | mara |
| Lunyole | nuj-000 | ehiroto |
| chiCheŵa | nya-000 | tulo toipa |
| Nyulnyul | nyv-000 | wananinjŋanan |
| occitan | oci-000 | cachavièlha |
| occitan | oci-000 | malajadilha |
| Old Cornish | oco-000 | hulla |
| Oneida | one-000 | -slʌhtolyuhkw- |
| Papiamentu | pap-000 | pesadía |
| Pashtu | pbt-000 | khapéska |
| Mennoniten-Plautdietsch | pdt-001 | gruselja Droom |
| فارسی | pes-000 | استنبه |
| فارسی | pes-000 | بختك |
| فارسی | pes-000 | بخست |
| فارسی | pes-000 | خفتك |
| فارسی | pes-000 | سکاچه |
| فارسی | pes-000 | سیاهی |
| فارسی | pes-000 | کابوس |
| polski | pol-000 | koszmar |
| polski | pol-000 | senna mara |
| polski | pol-000 | zły sen |
| português | por-000 | Pesadelo |
| português | por-000 | angústia |
| português | por-000 | pesadelo |
| português | por-000 | íncubo |
| Urin Buliwya | quh-000 | llapʼi |
| Chanka rimay | quy-000 | llapi |
| Qusqu qhichwa simi | quz-000 | ati musquy |
| Qusqu qhichwa simi | quz-000 | llapʼi |
| lingua rumantscha | roh-000 | darschalet |
| lingua rumantscha | roh-000 | derschalet |
| lingua rumantscha | roh-000 | dischariel |
| lingua rumantscha | roh-000 | dischöl |
| lingua rumantscha | roh-000 | fulet |
| lingua rumantscha | roh-000 | ischier |
| română | ron-000 | coşmar |
| română | ron-000 | coșmar |
| русский | rus-000 | кошма́р |
| русский | rus-000 | кошмар |
| русский | rus-000 | кошмарное сновидение |
| русский | rus-000 | кошмарный сон |
| русский | rus-000 | стра́шный сон |
| русский | rus-000 | страшный сон |
| русский | rus-000 | ужас |
| russkij | rus-001 | košmarnyj son |
| संस्कृतम् | san-000 | दुःस्वप्न |
| lingua siciliana | scn-000 | incubbu |
| Koyraboro senni | ses-000 | arkusudibi |
| လိၵ်ႈတႆး | shn-000 | ၽၼ်ႁၢႆႉ |
| slovenčina | slk-000 | hrôza |
| slovenčina | slk-000 | nočná mora |
| slovenčina | slk-000 | nočný motýľ |
| slovenčina | slk-000 | prízak |
| slovenčina | slk-000 | príšera |
| slovenčina | slk-000 | strašný sen |
| slovenščina | slv-000 | mora |
| davvisámegiella | sme-000 | deattán |
| chiShona | sna-000 | dzikirira |
| español | spa-000 | pesadilla |
| español | spa-000 | sueño angustioso |
| español | spa-000 | íncubo |
| shqip | sqi-000 | ankth |
| srpski | srp-001 | besanica |
| srpski | srp-001 | mora |
| srpski | srp-001 | noæna mora |
| Suena | sue-000 | puregi umai |
| svenska | swe-000 | mara |
| svenska | swe-000 | mardröm |
| svenska | swe-000 | nattmara |
| Kiswahili | swh-000 | jinamizi |
| Kiswahili | swh-000 | majiinamizi |
| Kiswahili | swh-000 | ujinamizi |
| தமிழ் | tam-000 | அமுக்கன் |
| தமிழ் | tam-000 | அமுக்கி |
| தமிழ் | tam-000 | சிம்ம சொப்பனம் |
| தமிழ் | tam-000 | பயங்கரக்கனவு |
| తెలుగు | tel-000 | dusswapnam |
| తెలుగు | tel-000 | దుస్స్వప్నం |
| తెలుగు | tel-000 | పీడకల |
| Tagalog | tgl-000 | bangungot |
| ภาษาไทย | tha-000 | ฝันน่ากลัว |
| ภาษาไทย | tha-000 | ฝันร้าย |
| ภาษาไทย | tha-000 | สภาวะที่โศกเศร้า |
| türkmençe | tuk-000 | garabasma |
| Türkçe | tur-000 | kabus |
| Türkçe | tur-000 | karabasan |
| Türkçe | tur-000 | kâbus |
| mji nja̱ | txg-000 | kier |
| 𗼇𗾧 | txg-001 | 𗫵 |
| mi na | txg-002 | kir |
| Talossan | tzl-000 | cacʼhavar |
| українська | ukr-000 | кошмар |
| українська | ukr-000 | страхіття |
| اردو | urd-000 | ڈراؤنا خواب |
| اردو | urd-000 | کابوس |
| اردو | urd-000 | کسوپن |
| tiếng Việt | vie-000 | cơn ác mộng |
| tiếng Việt | vie-000 | ác mộng |
| 𡨸儒 | vie-001 | 惡夢 |
| Volapük | vol-000 | kojmar |
| lingaedje walon | wln-000 | tchôcmwår |
| 溫州話 | wuu-006 | 噩夢 |
| y˦tɕiu˦ɦo˨ | wuu-007 | o˦˥ moŋ˩ |
| Shekgalagari | xkv-000 | shebekyheleri |
| Shekgalagari | xkv-000 | sheimana |
| Shekgalagari | xkv-000 | shetshitshama |
| ייִדיש | ydd-000 | בייז חלום |
| ייִדיש | ydd-000 | בײַזער חלום |
| yidish | ydd-001 | beyzer kholem |
| èdè Yorùbá | yor-000 | àlá búburú |
| èdè Yorùbá | yor-000 | ìhanrun |
| 廣東話 | yue-000 | 㝪 |
| 廣東話 | yue-000 | 㱘 |
| 廣東話 | yue-000 | 魘 |
| gwong2dung1 wa2 | yue-003 | dim3 |
| gwong2dung1 wa2 | yue-003 | jim2 |
| gwong2dung1 wa2 | yue-003 | jip3 |
| gwong2dung1 wa2 | yue-003 | zim1 |
| gwong2dung1 wa2 | yue-003 | zim2 |
| 广东话 | yue-004 | 魇 |
| Bahasa Malaysia | zsm-000 | igauan |
| Bahasa Malaysia | zsm-000 | mimpi buruk |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-nixcaʼld rnia |