| Esperanto | epo-000 |
| sekrete | |
| Afrikaans | afr-000 | in die geheim |
| Romániço | art-013 | secrete |
| azərbaycanca | azj-000 | gizli |
| беларуская | bel-000 | сакрэтна |
| беларуская | bel-000 | таемна |
| български | bul-000 | тайно |
| català | cat-000 | cobertament |
| català | cat-000 | en secret |
| català | cat-000 | secretament |
| čeština | ces-000 | podloudně |
| čeština | ces-000 | potají |
| čeština | ces-000 | skrytě |
| čeština | ces-000 | tajně |
| 普通话 | cmn-000 | 偷偷 |
| 普通话 | cmn-000 | 私自 |
| 普通话 | cmn-000 | 阉然 |
| 國語 | cmn-001 | 偷偷 |
| 國語 | cmn-001 | 私自 |
| 國語 | cmn-001 | 閹然 |
| Hànyǔ | cmn-003 | sī zi |
| Hànyǔ | cmn-003 | yān ran |
| dansk | dan-000 | hemmeligt |
| Deutsch | deu-000 | betrügerisch |
| Deutsch | deu-000 | geheim |
| Deutsch | deu-000 | heimlich |
| Deutsch | deu-000 | heimtückisch |
| Deutsch | deu-000 | insgeheim |
| Deutsch | deu-000 | verstohlen |
| English | eng-000 | behind somebody’s back |
| English | eng-000 | by stealth |
| English | eng-000 | clandestinely |
| English | eng-000 | covertly |
| English | eng-000 | furtively |
| English | eng-000 | in secret |
| English | eng-000 | off-the-record |
| English | eng-000 | privily |
| English | eng-000 | secretly |
| English | eng-000 | sneakingly |
| English | eng-000 | stealthily |
| English | eng-000 | tectly |
| English | eng-000 | under cover |
| English | eng-000 | under the table |
| Esperanto | epo-000 | kaŝe |
| Esperanto | epo-000 | kaŝite |
| Esperanto | epo-000 | ŝtele |
| euskara | eus-000 | isilean |
| suomi | fin-000 | pimeästi |
| suomi | fin-000 | salaa |
| suomi | fin-000 | salaisesti |
| suomi | fin-000 | salassa |
| suomi | fin-000 | vaivihkaa |
| suomi | fin-000 | varkain |
| français | fra-000 | en cachette |
| français | fra-000 | en secret |
| français | fra-000 | furtivement |
| français | fra-000 | secrètement |
| français | fra-000 | subrepticement |
| français | fra-000 | à la dérobée |
| Frysk | fry-000 | efterbaks |
| Frysk | fry-000 | temûk |
| Gàidhlig | gla-000 | os ìosal |
| galego | glg-000 | en segredo |
| ἑλληνικὴ γλῶττα | grc-000 | κρυφᾷ |
| ἑλληνικὴ γλῶττα | grc-000 | κρυφῆ |
| kreyòl ayisyen | hat-000 | anba chal |
| Српскохрватски | hbs-000 | кришом |
| Српскохрватски | hbs-000 | тајно |
| Српскохрватски | hbs-000 | тајом |
| Srpskohrvatski | hbs-001 | kriomice |
| Srpskohrvatski | hbs-001 | krišom |
| Srpskohrvatski | hbs-001 | tajno |
| Srpskohrvatski | hbs-001 | tajom |
| Srpskohrvatski | hbs-001 | криомице |
| Srpskohrvatski | hbs-001 | кришом |
| Srpskohrvatski | hbs-001 | тајно |
| hiMxI | hin-004 | corI-corI |
| hrvatski | hrv-000 | kradimice |
| hrvatski | hrv-000 | kradomice |
| hrvatski | hrv-000 | skriveno |
| magyar | hun-000 | lopva |
| magyar | hun-000 | titkon |
| magyar | hun-000 | titkosan |
| magyar | hun-000 | titokban |
| Ido | ido-000 | sekrete |
| bahasa Indonesia | ind-000 | dengan diam-diam |
| italiano | ita-000 | clandestinamente |
| italiano | ita-000 | copertamente |
| italiano | ita-000 | di nascosto |
| italiano | ita-000 | furtivaménte |
| italiano | ita-000 | in segreto |
| italiano | ita-000 | occultamento |
| italiano | ita-000 | segretamente |
| italiano | ita-000 | segretaménte |
| italiano | ita-000 | sottomano |
| italiano | ita-000 | surrettiziamente |
| italiano | ita-000 | velatamente |
| 日本語 | jpn-000 | sotto |
| 日本語 | jpn-000 | こっそりと |
| 日本語 | jpn-000 | ひそか |
| 한국어 | kor-000 | 남모르게 |
| 한국어 | kor-000 | 몰래 |
| 한국어 | kor-000 | 부정하게 |
| 한국어 | kor-000 | 소리를 내지 않고 |
| latine | lat-000 | clam |
| latine | lat-000 | latenter |
| latine | lat-000 | occulte |
| lietuvių | lit-000 | slaptai |
| lietuvių | lit-000 | slaptomis |
| lietuvių | lit-000 | slapčia |
| lietuvių | lit-000 | slapčiom |
| latviešu | lvs-000 | slepeni |
| Nāhuatlahtōlli | nci-000 | mixtitlan ayauhtitlan |
| Nederlands | nld-000 | besmuikt |
| Nederlands | nld-000 | clandestien |
| Nederlands | nld-000 | geheim |
| Nederlands | nld-000 | geniepig |
| Nederlands | nld-000 | gluiperig |
| Nederlands | nld-000 | heimelijk |
| Nederlands | nld-000 | in het geheim |
| Nederlands | nld-000 | privatim |
| Nederlands | nld-000 | stiekem |
| Nederlands | nld-000 | stilletjes |
| नेपाली | npi-000 | सुरुक्क |
| فارسی | pes-000 | محرمانه |
| polski | pol-000 | cichaczem |
| polski | pol-000 | po kryjomu |
| polski | pol-000 | potajemnie |
| polski | pol-000 | skrycie |
| português | por-000 | secretamente |
| русский | rus-000 | в тайне |
| русский | rus-000 | вта́йне |
| русский | rus-000 | по секрету |
| русский | rus-000 | прикрыт |
| русский | rus-000 | прикрытый |
| русский | rus-000 | секре́тно |
| русский | rus-000 | секретно |
| русский | rus-000 | скры́тно |
| русский | rus-000 | та́йно |
| русский | rus-000 | тайко́м |
| русский | rus-000 | тайно |
| русский | rus-000 | тайно-тайно |
| slovenčina | slk-000 | tajne |
| Soomaaliga | som-000 | sir |
| español | spa-000 | en secreto |
| español | spa-000 | secretamente |
| srpski | srp-001 | krišom |
| srpski | srp-001 | tajom |
| svenska | swe-000 | i hemlighet |
| Türkçe | tur-000 | el altından |
| Türkçe | tur-000 | gizli |
| Türkçe | tur-000 | gizli olarak |
| Türkçe | tur-000 | gizlice |
| українська | ukr-000 | таємно |
| lingaedje walon | wln-000 | catchetmint |