| latine | lat-000 |
| clandestinus | |
| العربية | arb-000 | مختف |
| luenga aragonesa | arg-000 | clandestino |
| asturianu | ast-000 | clandestín |
| asturianu | ast-000 | ocultu |
| български | bul-000 | нелегален |
| български | bul-000 | таен |
| català | cat-000 | clandestí |
| català | cat-000 | secret |
| català | cat-000 | subreptici |
| čeština | ces-000 | skrytý |
| čeština | ces-000 | tajný |
| čeština | ces-000 | špionážní |
| 普通话 | cmn-000 | 暗中 |
| 普通话 | cmn-000 | 神不知鬼不觉 |
| 普通话 | cmn-000 | 秘密 |
| 國語 | cmn-001 | 暗中 |
| 國語 | cmn-001 | 神不知鬼不覺 |
| 國語 | cmn-001 | 秘密 |
| 國語 | cmn-001 | 臥底 |
| Hànyǔ | cmn-003 | shén bù zhī guǐ bù jue |
| dansk | dan-000 | hemmelighedmmelighed |
| Deutsch | deu-000 | Schwarz- |
| Deutsch | deu-000 | geheim |
| Deutsch | deu-000 | illegal |
| Deutsch | deu-000 | klandestin |
| Deutsch | deu-000 | unter der Hand |
| ελληνικά | ell-000 | κρυφός |
| ελληνικά | ell-000 | λαθραίος |
| English | eng-000 | backstair |
| English | eng-000 | backstairs |
| English | eng-000 | clandescent |
| English | eng-000 | clandestine |
| English | eng-000 | hole-and-corner |
| English | eng-000 | illegal |
| English | eng-000 | illicit |
| English | eng-000 | secret |
| English | eng-000 | underhand |
| Esperanto | epo-000 | inkognita |
| Esperanto | epo-000 | talpa |
| euskara | eus-000 | klandestino |
| euskara | eus-000 | sekretu |
| suomi | fin-000 | salainen |
| suomi | fin-000 | vakoilu |
| suomi | fin-000 | vakoilu- |
| français | fra-000 | clandestin |
| français | fra-000 | illégal |
| Frysk | fry-000 | geheim |
| galego | glg-000 | clandestino |
| עברית | heb-000 | סודי |
| hrvatski | hrv-000 | krišom urađen |
| magyar | hun-000 | tilalmas |
| interlingua | ina-000 | secrete |
| bahasa Indonesia | ind-000 | rahasia |
| íslenska | isl-000 | laumulegur |
| íslenska | isl-000 | neðanjarðar |
| italiano | ita-000 | clandestina |
| italiano | ita-000 | clandestino |
| italiano | ita-000 | illegale |
| italiano | ita-000 | segreto |
| italiano | ita-000 | surrettizio |
| ქართული | kat-000 | საიდუმლო |
| Kurmancî | kmr-000 | nehênî |
| Kurmancî | kmr-000 | nepenî |
| 한국어 | kor-000 | 남몰래하는 |
| 한국어 | kor-000 | 뒤가 구린 |
| 한국어 | kor-000 | 비밀히 한 |
| 한국어 | kor-000 | 스파이 활동의 |
| 한국어 | kor-000 | 스파이물의 |
| 한국어 | kor-000 | 첩보 활동 |
| latine | lat-000 | clandestīnus |
| Nederlands | nld-000 | illegaal |
| Nederlands | nld-000 | klandestien |
| occitan | oci-000 | clandestin |
| Papiamentu | pap-000 | ilegal |
| فارسی | pes-000 | پنهانی |
| polski | pol-000 | konspiracyjny |
| polski | pol-000 | nielegalny |
| polski | pol-000 | pokątny |
| polski | pol-000 | sekretny |
| português | por-000 | clandestino |
| português | por-000 | escondido |
| português | por-000 | ilegal |
| português | por-000 | secreto |
| română | ron-000 | ascuns |
| română | ron-000 | clandestin |
| română | ron-000 | ilegal |
| română | ron-000 | ocult |
| română | ron-000 | secret |
| română | ron-000 | sub acoperire |
| русский | rus-000 | незаконный |
| русский | rus-000 | секретный |
| slovenčina | slk-000 | pokútny |
| slovenčina | slk-000 | skrývaný |
| slovenčina | slk-000 | utajovaný |
| slovenščina | slv-000 | skriven |
| español | spa-000 | clandestina |
| español | spa-000 | clandestino |
| español | spa-000 | ilegal |
| svenska | swe-000 | hemlig |
| svenska | swe-000 | illegal |
| svenska | swe-000 | olaglig |
| svenska | swe-000 | smyg- |
| తెలుగు | tel-000 | రహస్య |
| ภาษาไทย | tha-000 | ทำอย่างลับ ๆ |
| ภาษาไทย | tha-000 | มีเลศนัย |
| ภาษาไทย | tha-000 | ลอบทำ |
| ภาษาไทย | tha-000 | ลับ ๆ |
| ภาษาไทย | tha-000 | ลี้ลับ |
| ภาษาไทย | tha-000 | เกี่ยวกับการจารกรรม |
| ภาษาไทย | tha-000 | เกี่ยวกับการหาข่าวลับ |
| Türkçe | tur-000 | casusluk |
| Türkçe | tur-000 | casusluk ile ilgili |
| Türkçe | tur-000 | el altından |
| Türkçe | tur-000 | gizli kapaklı |
| Türkçe | tur-000 | gizli yapılan |
| Türkçe | tur-000 | macera |
| Türkçe | tur-000 | polisiye |
| Türkçe | tur-000 | çok gizli |
| українська | ukr-000 | пригодницький |
| українська | ukr-000 | прихований-і-кинжал |
| українська | ukr-000 | романтичний |
| українська | ukr-000 | секретний |
| українська | ukr-000 | шпигунський |
| tiếng Việt | vie-000 | bí mật |