| brezhoneg | bre-000 |
| gwallhuñvre | |
| Englisce sprǣc | ang-000 | ælfadl |
| asturianu | ast-000 | pesadiella |
| asturianu | ast-000 | velea |
| bosanski | bos-000 | košmar |
| bosanski | bos-000 | noćna mora |
| català | cat-000 | malson |
| čeština | ces-000 | noční můra |
| Anishinaabemowin | ciw-000 | giiwanaadingwaam |
| Anishinaabemowin | ciw-000 | zegingwashi |
| 普通话 | cmn-000 | 噩梦 |
| 普通话 | cmn-000 | 恶梦 |
| 國語 | cmn-001 | 噩夢 |
| 國語 | cmn-001 | 惡夢 |
| Cymraeg | cym-000 | hunllef |
| dansk | dan-000 | mareridt |
| Deutsch | deu-000 | Albtraum |
| Deutsch | deu-000 | Alpdruck |
| dolnoserbska reč | dsb-000 | mórawa |
| eesti | ekk-000 | košmaar |
| eesti | ekk-000 | õudusunenägu |
| ελληνικά | ell-000 | εφιάλτης |
| English | eng-000 | nightmare |
| Esperanto | epo-000 | inkubo |
| Esperanto | epo-000 | koŝmaro |
| Esperanto | epo-000 | sonĝaĉo |
| euskara | eus-000 | amesgaizto |
| suomi | fin-000 | painajainen |
| français | fra-000 | cauchemar |
| français | fra-000 | mauvais rêve |
| lenghe furlane | fur-000 | čhalčhut |
| Gàidhlig | gla-000 | mearan-cadail |
| Gàidhlig | gla-000 | trom-laighe |
| Gaeilge | gle-000 | tromluí |
| ગુજરાતી | guj-000 | દુઃસ્વપ્ન |
| ʻōlelo Hawaiʻi | haw-000 | moehewa |
| עברית | heb-000 | סיוט |
| עִברִית | heb-003 | סִיּוּט |
| हिन्दी | hin-000 | कुस्वप्न |
| हिन्दी | hin-000 | दुःस्वप्न |
| magyar | hun-000 | rémkép |
| italiano | ita-000 | brutto sogno |
| italiano | ita-000 | incubo |
| 日本語 | jpn-000 | 悪夢 |
| ქართული | kat-000 | კოშმარი |
| ქართული | kat-000 | მაჯლაჯუნა |
| монгол | khk-000 | аймшиг |
| كورمانجى | kmr-002 | خهوی ناخۆش |
| lietuvių | lit-000 | košmaras |
| lingaz ladin | lld-000 | strassomech |
| lingaz ladin | lld-000 | trota |
| Oluluyia | luy-000 | liroro libi |
| latviešu | lvs-000 | murgi |
| македонски | mkd-000 | кошмар |
| reo Māori | mri-000 | moenanu |
| reo Māori | mri-000 | moepapa |
| Nederlands | nld-000 | angstdroom |
| Nederlands | nld-000 | nachtmerrie |
| Nederlands | nld-000 | oneirodynie |
| bokmål | nob-000 | mareritt |
| occitan | oci-000 | cachavièlha |
| occitan | oci-000 | malajadilha |
| polski | pol-000 | koszmar |
| português | por-000 | íncubo |
| संस्कृतम् | san-000 | दुःस्वप्न |
| español | spa-000 | pesadilla |
| shqip | sqi-000 | ankth |
| svenska | swe-000 | mardröm |
| தமிழ் | tam-000 | அமுக்கி |
| తెలుగు | tel-000 | dusswapnam |
| Tagalog | tgl-000 | bangungot |
| ภาษาไทย | tha-000 | ฝันร้าย |
| اردو | urd-000 | کسوپن |
| tiếng Việt | vie-000 | ác mộng |
| ייִדיש | ydd-000 | בײַזער חלום |