| English | eng-000 |
| arcane | |
| Afrikaans | afr-000 | donker |
| Afrikaans | afr-000 | duister |
| toskërishte | als-000 | fshehtë |
| toskërishte | als-000 | misterioz |
| toskërishte | als-000 | sekret |
| Englisce sprǣc | ang-000 | deorc |
| العربية | arb-000 | سرّيّ |
| Romániço | art-013 | arcana |
| Universal Networking Language | art-253 | arcane(icl>adj) |
| Universal Networking Language | art-253 | arcane(icl>secret) |
| Sambahsa-mundialect | art-288 | arcane |
| বাংলা | ben-000 | রহস্যজনক |
| български | bul-000 | езотеричен |
| български | bul-000 | тайнствен |
| català | cat-000 | arcà |
| català | cat-000 | fosc |
| català | cat-000 | místic |
| català | cat-000 | secret |
| čeština | ces-000 | mystický |
| čeština | ces-000 | tajemný |
| čeština | ces-000 | tajuplný |
| čeština | ces-000 | tmavý |
| čeština | ces-000 | záhadný |
| 普通话 | cmn-000 | 不可思议的 |
| 普通话 | cmn-000 | 神秘的 |
| 普通话 | cmn-000 | 秘密的 |
| dansk | dan-000 | mørk |
| Deutsch | deu-000 | dunkel |
| Deutsch | deu-000 | finster |
| Deutsch | deu-000 | geheim |
| Deutsch | deu-000 | geheimnisvoll |
| Deutsch | deu-000 | mystisch |
| Deutsch | deu-000 | obskur |
| eesti | ekk-000 | müstiline |
| eesti | ekk-000 | salajane |
| eesti | ekk-000 | salateadmisi nõudev |
| ελληνικά | ell-000 | απόκρυφος |
| ελληνικά | ell-000 | μυστικός |
| English | eng-000 | Rosicrucian |
| English | eng-000 | abstruse |
| English | eng-000 | backstair |
| English | eng-000 | backstairs |
| English | eng-000 | covert |
| English | eng-000 | dark |
| English | eng-000 | dim |
| English | eng-000 | enigmatic |
| English | eng-000 | esoteric |
| English | eng-000 | ex-directory |
| English | eng-000 | hidden |
| English | eng-000 | hush-hush |
| English | eng-000 | inexplicable |
| English | eng-000 | magical |
| English | eng-000 | mysterious |
| English | eng-000 | mystic |
| English | eng-000 | mystical |
| English | eng-000 | mystifying |
| English | eng-000 | obscure |
| English | eng-000 | occult |
| English | eng-000 | opaque |
| English | eng-000 | privy |
| English | eng-000 | prolix |
| English | eng-000 | restricted |
| English | eng-000 | sealed |
| English | eng-000 | secret |
| English | eng-000 | sneak |
| English | eng-000 | sneaking |
| English | eng-000 | sub-rosa |
| English | eng-000 | surreptitious |
| English | eng-000 | uncanny |
| English | eng-000 | under wraps |
| English | eng-000 | under-the-counter |
| English | eng-000 | under-the-table |
| English | eng-000 | undercover |
| English | eng-000 | undisclosed |
| English | eng-000 | unlisted |
| Esperanto | epo-000 | arkana |
| Esperanto | epo-000 | malluma |
| Esperanto | epo-000 | mistika |
| Esperanto | epo-000 | obskura |
| euskara | eus-000 | mistiko |
| føroyskt | fao-000 | dimmur |
| føroyskt | fao-000 | døkkur |
| suomi | fin-000 | hämäräperäinen |
| suomi | fin-000 | mystinen |
| suomi | fin-000 | salainen |
| suomi | fin-000 | salamyhkäinen |
| suomi | fin-000 | vaikeaselkoinen |
| français | fra-000 | arcane |
| français | fra-000 | mystique |
| français | fra-000 | mystérieux |
| français | fra-000 | obscur |
| français | fra-000 | ésotérique |
| Frysk | fry-000 | tsjuster |
| Gàidhlig | gla-000 | dorcha |
| galego | glg-000 | arcano |
| galego | glg-000 | místico |
| ἑλληνικὴ γλῶττα | grc-000 | μυστικός |
| ગુજરાતી | guj-000 | ગુપ્ત |
| ગુજરાતી | guj-000 | રહસ્યમય |
| Srpskohrvatski | hbs-001 | misteriozan |
| Srpskohrvatski | hbs-001 | tajanstven |
| हिन्दी | hin-000 | गुप्त |
| hiMxI | hin-004 | AXyAwmika |
| magyar | hun-000 | misztikus |
| magyar | hun-000 | rejtett |
| magyar | hun-000 | sötét |
| magyar | hun-000 | titkos hatású |
| magyar | hun-000 | titokzatos |
| íslenska | isl-000 | dulinn |
| íslenska | isl-000 | hulinn |
| italiano | ita-000 | arcano |
| italiano | ita-000 | mistico |
| italiano | ita-000 | oscuro |
| italiano | ita-000 | scuro |
| italiano | ita-000 | tenebroso |
| қазақ | kaz-000 | құпия |
| 한국어 | kor-000 | 비법의 |
| 한국어 | kor-000 | 신비의 |
| 한국어 | kor-000 | 신비주으자 |
| latine | lat-000 | arcanus |
| latine | lat-000 | ater |
| latine | lat-000 | caeruleus |
| latine | lat-000 | caligineus |
| latine | lat-000 | caliginosus |
| latine | lat-000 | mysticus |
| latine | lat-000 | obscurus |
| latine | lat-000 | tenebricosus |
| latviešu | lvs-000 | mistisks |
| олык марий | mhr-000 | шем |
| олык марий | mhr-000 | шеме |
| Nederlands | nld-000 | donker |
| Nederlands | nld-000 | duister |
| Nederlands | nld-000 | geheim |
| Nederlands | nld-000 | mystiek |
| Nederlands | nld-000 | obscuur |
| Nederlands | nld-000 | onbekend |
| bokmål | nob-000 | mørk |
| Papiamentu | pap-000 | skur |
| فارسی | pes-000 | سری |
| polski | pol-000 | mistyczny |
| polski | pol-000 | tajemniczy |
| português | por-000 | arcano |
| português | por-000 | escuro |
| português | por-000 | hermético |
| português | por-000 | misterioso |
| português | por-000 | místico |
| português | por-000 | obscuro |
| português | por-000 | oculto |
| português | por-000 | secreto |
| română | ron-000 | misterios |
| русский | rus-000 | загадочный |
| русский | rus-000 | заумный |
| русский | rus-000 | мисти́ческий |
| русский | rus-000 | мистический |
| русский | rus-000 | потайной |
| русский | rus-000 | премудрый |
| русский | rus-000 | секретный |
| русский | rus-000 | скры́тый |
| русский | rus-000 | скрытый |
| русский | rus-000 | сокровенный |
| русский | rus-000 | тëмный |
| русский | rus-000 | та́йный |
| русский | rus-000 | таи́нственный |
| русский | rus-000 | тайный |
| русский | rus-000 | тёмный |
| slovenčina | slk-000 | tajomná |
| slovenčina | slk-000 | tajomné |
| slovenčina | slk-000 | tajomný |
| slovenščina | slv-000 | tajinstven |
| español | spa-000 | arcano |
| español | spa-000 | misterioso |
| español | spa-000 | místico |
| español | spa-000 | oscuro |
| español | spa-000 | secreto |
| Sranantongo | srn-000 | dungru |
| srpski | srp-001 | tajan |
| svenska | swe-000 | esoterisk |
| svenska | swe-000 | fördold |
| svenska | swe-000 | hemlig |
| svenska | swe-000 | hemlighetsfull |
| svenska | swe-000 | mystisk |
| svenska | swe-000 | obskur |
| svenska | swe-000 | sekret |
| svenska | swe-000 | svårtillgänglig |
| Tagalog | tgl-000 | madilím |
| ภาษาไทย | tha-000 | ที่ซ่อนไว้ |
| ภาษาไทย | tha-000 | ที่เป็นความลับ |
| ภาษาไทย | tha-000 | ลี้ลับ |
| ภาษาไทย | tha-000 | ลึกลับ |
| ภาษาไทย | tha-000 | เป็นสัญลักษณ์แห่งผีสางเวทมนตร์ |
| Türkçe | tur-000 | esrarlı |
| Türkçe | tur-000 | gizemli |
| Türkçe | tur-000 | gizli |
| Türkçe | tur-000 | içrek |
| Türkçe | tur-000 | mistik |
| Türkçe | tur-000 | saklı |
| Türkçe | tur-000 | sırri |
| Türkçe | tur-000 | tasavvufi |
| Talossan | tzl-000 | arcana |
| Maaya Tʼaan | yua-000 | eʼhochʼeʼen |
| Bahasa Malaysia | zsm-000 | penuh rahsia |