- Arabic: سِرًّا (sirran)
- Armenian: թաքուն (hy) (tʻakʻun), ծածուկ (hy) (cacuk)
- Azerbaijani: gizlicə (az), xəlvətcə (az), əlaltından, gizlin
- Belarusian: тае́мна (tajémna)
- Bulgarian: тайно (bg) (tajno), незабелязано (bg) (nezabeljazano)
- Catalan: secretament (ca), cobertament (ca), en secret
- Chinese:
- Mandarin: 偷偷 (zh) (tōutōu)
- Czech: tajně (cs)
- Danish: hemmeligt, i dølgsmål (da)
- Dutch: stiekem (nl)
- Esperanto: sekrete
- Finnish: salaa (fi), salaisesti (fi), salassa (fi), vaivihkaa (fi)
- French: secrètement (fr), en cachette (fr)
- German: heimlich (de), insgeheim (de)
- Gothic: 𐌸𐌹𐌿𐌱𐌾𐍉 (þiubjō), 𐌰𐌽𐌰𐌻𐌰𐌿𐌲𐌽𐌹𐌱𐌰 (analaugniba)
- Greek: κρυφά (el) (kryfá), μυστικά (el) (mystiká)
- Ancient: κρυφῇ (kruphêi), λάθρᾳ (láthrāi), λαθραίως (lathraíōs)
- Doric: κρυφᾷ (kruphâi)
- Hungarian: titkon (hu), titokban (hu)
- Ido: sekrete (io)
- Irish: gan fhios
- Italian: di nascosto
- Japanese: ひそかに (ja) (hisoka ni)
- Korean: 몰래 (ko) (mollae)
- Latgalian: paslapyn, paslapši
- Latin: clam, furtim, latenter
- Latvian: slepeni
- Middle English: sleighly
- Polish: potajemnie (pl)
- Portuguese: secretamente (pt)
- Russian: та́йно (ru) (tájno), секре́тно (ru) (sekrétno), тайко́м (ru) (tajkóm), вта́йне (ru) (vtájne), скры́тно (ru) (skrýtno)
- Sanskrit: सनुतर् (sa) (sanutar)
- Scottish Gaelic: os ìosal
- Serbo-Croatian:
- Cyrillic: кришом, тајом, тајно
- Roman: krišom (sh), tajom (sh), tajno (sh)
- Spanish: secretamente (es), en secreto
- Tocharian B: enestai
- Ukrainian: тає́мно (tajémno)
- Walloon: catchetmint (wa)
- West Frisian: temûk
|
