| English | eng-000 |
| underhand | |
| Afrikaans | afr-000 | in |
| Afrikaans | afr-000 | onderduims |
| Afrikaans | afr-000 | onderhands |
| العربية | arb-000 | خفيّ |
| العربية | arb-000 | مختف |
| luenga aragonesa | arg-000 | clandestino |
| Universal Networking Language | art-253 | underhand |
| Universal Networking Language | art-253 | underhand(icl>adj,ant>overhand) |
| Universal Networking Language | art-253 | underhand(icl>adj,equ>sneaky) |
| Universal Networking Language | art-253 | underhand(icl>how,equ>underarm) |
| Universal Networking Language | art-253 | underhand(icl>how,equ>underhandedly) |
| 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 | lstivý |
| čeština | ces-000 | pod rukou |
| čeština | ces-000 | podvodný |
| čeština | ces-000 | postranní |
| čeština | ces-000 | tajný |
| čeština | ces-000 | špionážní |
| 普通话 | cmn-000 | 下投的 |
| 普通话 | cmn-000 | 低手的 |
| 普通话 | cmn-000 | 手不过肩地 |
| 普通话 | cmn-000 | 手不过肩的 |
| 普通话 | cmn-000 | 暗中 |
| 普通话 | cmn-000 | 欺瞒的 |
| 普通话 | cmn-000 | 欺诈的 |
| 普通话 | cmn-000 | 神不知鬼不觉 |
| 普通话 | cmn-000 | 秘密 |
| 普通话 | cmn-000 | 秘密的 |
| 普通话 | cmn-000 | 阴险地 |
| 國語 | cmn-001 | 下投的 |
| 國語 | cmn-001 | 偷偷的 |
| 國語 | cmn-001 | 手不過肩地 |
| 國語 | cmn-001 | 暗中 |
| 國語 | cmn-001 | 欺瞞的 |
| 國語 | cmn-001 | 神不知鬼不覺 |
| 國語 | cmn-001 | 秘密 |
| 國語 | cmn-001 | 臥底 |
| 國語 | cmn-001 | 陰險地 |
| Hànyǔ | cmn-003 | shén bù zhī guǐ bù jue |
| Middle Cornish | cnx-000 | kudhoberys |
| Kernowek | cor-000 | kudhoberys |
| Cymraeg | cym-000 | llechwraidd |
| Deutsch | deu-000 | Schwarz- |
| Deutsch | deu-000 | dunkel |
| Deutsch | deu-000 | geheim |
| Deutsch | deu-000 | heimlich |
| Deutsch | deu-000 | hinterfotzig |
| Deutsch | deu-000 | hinterhältig |
| Deutsch | deu-000 | illegal |
| Deutsch | deu-000 | klandestin |
| Deutsch | deu-000 | undeutlich |
| Deutsch | deu-000 | unklar |
| Deutsch | deu-000 | unter der Hand |
| eesti | ekk-000 | ebaaus |
| eesti | ekk-000 | salajane |
| ελληνικά | ell-000 | δόλια |
| ελληνικά | ell-000 | δόλιος |
| ελληνικά | ell-000 | κρυμμένος |
| ελληνικά | ell-000 | κρυφός |
| ελληνικά | ell-000 | κρύφιος |
| ελληνικά | ell-000 | λαθραίος |
| ελληνικά | ell-000 | ύπουλος |
| English | eng-000 | artfully |
| English | eng-000 | backdoor |
| English | eng-000 | backstair |
| English | eng-000 | backstairs |
| English | eng-000 | behind one’s back |
| English | eng-000 | catty |
| English | eng-000 | clandescent |
| English | eng-000 | clandestine |
| English | eng-000 | cockeyed |
| English | eng-000 | covert |
| English | eng-000 | crooked |
| English | eng-000 | cryptical |
| English | eng-000 | cunning |
| English | eng-000 | deceitful |
| English | eng-000 | deceitful sneaky |
| English | eng-000 | devious |
| English | eng-000 | dishonest |
| English | eng-000 | double-faced |
| English | eng-000 | dubious |
| English | eng-000 | filthy |
| English | eng-000 | fraudulent |
| English | eng-000 | furtive |
| English | eng-000 | guileful |
| English | eng-000 | hangdog |
| English | eng-000 | hole-and-corner |
| English | eng-000 | hypocritical |
| English | eng-000 | iniquitous |
| English | eng-000 | injust |
| English | eng-000 | insidious |
| English | eng-000 | insincere |
| English | eng-000 | lurking |
| English | eng-000 | not dependable |
| English | eng-000 | oblique |
| English | eng-000 | perfidious |
| English | eng-000 | questionable |
| English | eng-000 | secret |
| English | eng-000 | shady |
| English | eng-000 | shifty |
| English | eng-000 | sinister |
| English | eng-000 | sly |
| English | eng-000 | snaky |
| English | eng-000 | sneak |
| English | eng-000 | sneaking |
| English | eng-000 | sneaky |
| English | eng-000 | squinty |
| English | eng-000 | stealthily |
| English | eng-000 | stealthy |
| English | eng-000 | surreptitious |
| English | eng-000 | tortuous |
| English | eng-000 | traitorous |
| English | eng-000 | trappy |
| English | eng-000 | treacherous |
| English | eng-000 | two faced |
| English | eng-000 | ulterior |
| English | eng-000 | under the counter |
| English | eng-000 | under the table |
| English | eng-000 | under-the-table |
| English | eng-000 | underarm |
| English | eng-000 | underhanded |
| English | eng-000 | underhandedly |
| English | eng-000 | unfair |
| English | eng-000 | unprincipled |
| English | eng-000 | unreliable |
| English | eng-000 | unscrupulous |
| English | eng-000 | untrustworthy |
| English | eng-000 | warped |
| English | eng-000 | wily |
| English | eng-000 | wonky |
| English | eng-000 | wrong |
| English | eng-000 | wrongful |
| English | eng-000 | wry |
| Esperanto | epo-000 | inkognita |
| Esperanto | epo-000 | kaŝema |
| Esperanto | epo-000 | kaŝite |
| Esperanto | epo-000 | sekreta |
| Esperanto | epo-000 | talpa |
| euskara | eus-000 | ilun |
| euskara | eus-000 | klandestino |
| euskara | eus-000 | nahasi |
| euskara | eus-000 | sekretu |
| suomi | fin-000 | alakautta |
| suomi | fin-000 | arveluttava |
| suomi | fin-000 | kavala |
| suomi | fin-000 | kiero |
| suomi | fin-000 | kierosti |
| suomi | fin-000 | luihusti |
| suomi | fin-000 | ovela |
| suomi | fin-000 | salainen |
| suomi | fin-000 | salakähmäinen |
| suomi | fin-000 | salakähmäisesti |
| suomi | fin-000 | vakoilu |
| suomi | fin-000 | vakoilu- |
| français | fra-000 | cachette |
| français | fra-000 | clandestin |
| français | fra-000 | insidieux |
| français | fra-000 | secret |
| français | fra-000 | sournois |
| français | fra-000 | sous le manteau |
| français | fra-000 | sous main |
| français | fra-000 | sous-main |
| Frysk | fry-000 | efterbaks |
| Frysk | fry-000 | geheim |
| Gaeilge | gle-000 | calaoiseach |
| galego | glg-000 | clandestino |
| galego | glg-000 | por baixo da cabeza |
| yn Ghaelg | glv-000 | cam |
| yn Ghaelg | glv-000 | dy cam |
| yn Ghaelg | glv-000 | fo laue |
| ગુજરાતી | guj-000 | ખભા નીચે હાથ વાળું |
| ગુજરાતી | guj-000 | ગુપ્ત |
| ગુજરાતી | guj-000 | ઘાલમેલવાળું |
| ગુજરાતી | guj-000 | છૂપું |
| עברית | heb-000 | סודי |
| हिन्दी | hin-000 | कपटपूर्ण |
| हिन्दी | hin-000 | कपटपूर्ण ढंग से |
| hrvatski | hrv-000 | ispod ruke |
| hrvatski | hrv-000 | krišom urađen |
| hrvatski | hrv-000 | potajno |
| hrvatski | hrv-000 | tajni |
| magyar | hun-000 | alamuszi |
| magyar | hun-000 | alattomban |
| magyar | hun-000 | alattomos |
| magyar | hun-000 | alulról |
| magyar | hun-000 | alulról adogatott |
| magyar | hun-000 | alulról adott |
| magyar | hun-000 | alulról ütött |
| magyar | hun-000 | rejtett |
| magyar | hun-000 | segédmunkás |
| magyar | hun-000 | suttyomban |
| magyar | hun-000 | talppászta |
| magyar | hun-000 | tilalmas |
| magyar | hun-000 | titkos |
| magyar | hun-000 | titokban |
| արևելահայերեն | hye-000 | անդրկուլիսյան |
| արևելահայերեն | hye-000 | գաղտնաբար |
| արևելահայերեն | hye-000 | գաղտնի |
| արևելահայերեն | hye-000 | թաքուն ծածուկ |
| Interlingue | ile-000 | celat |
| Interlingue | ile-000 | deshonest |
| Interlingue | ile-000 | furtiv |
| interlingua | ina-000 | clandestin |
| interlingua | ina-000 | secrete |
| bahasa Indonesia | ind-000 | rahasia |
| bahasa Indonesia | ind-000 | sulit |
| íslenska | isl-000 | laumulegur |
| íslenska | isl-000 | neðanjarðar |
| italiano | ita-000 | clandestina |
| italiano | ita-000 | clandestino |
| italiano | ita-000 | da sotto in su |
| italiano | ita-000 | di |
| italiano | ita-000 | obliquo |
| italiano | ita-000 | segreto |
| italiano | ita-000 | sfuggente |
| italiano | ita-000 | sottobanco |
| italiano | ita-000 | subdolamente |
| italiano | ita-000 | subdolo |
| italiano | ita-000 | surrettizio |
| italiano | ita-000 | viscido |
| 日本語 | jpn-000 | うしろ暗い |
| 日本語 | jpn-000 | こすい |
| 日本語 | jpn-000 | アンダースローの |
| 日本語 | jpn-000 | 不明朗 |
| 日本語 | jpn-000 | 不正 |
| 日本語 | jpn-000 | 後ぐらい |
| 日本語 | jpn-000 | 後ろぐらい |
| 日本語 | jpn-000 | 後暗い |
| 日本語 | jpn-000 | 汚い |
| 日本語 | jpn-000 | 狡い |
| 日本語 | jpn-000 | 陰湿 |
| 日本語 | jpn-000 | 陰険 |
| ქართული | kat-000 | საიდუმლო |
| ქართული | kat-000 | საიდუმლოდ |
| ქართული | kat-000 | ფარულად |
| монгол | khk-000 | далд |
| монгол | khk-000 | нууц |
| монгол | khk-000 | нууцаар |
| Kurmancî | kmr-000 | nehênî |
| Kurmancî | kmr-000 | nepenî |
| 한국어 | kor-000 | 남몰래하는 |
| 한국어 | kor-000 | 뒤가 구린 |
| 한국어 | kor-000 | 밑으로 던져 |
| 한국어 | kor-000 | 밑으로 던지는 |
| 한국어 | kor-000 | 비밀히 한 |
| 한국어 | kor-000 | 손이 모자라는 |
| 한국어 | kor-000 | 스파이 활동의 |
| 한국어 | kor-000 | 스파이물의 |
| 한국어 | kor-000 | 첩보 활동 |
| latine | lat-000 | clandestinus |
| latine | lat-000 | clandestīnus |
| Duhlian ṭawng | lus-000 | dep-de |
| मराठी | mar-000 | चोरून |
| मराठी | mar-000 | प्रच्छन्न |
| Malti | mlt-000 | bil-mohbi |
| Tâi-gí | nan-003 | thau-thau-á |
| Tâi-gí | nan-003 | àm-tiong |
| Nederlands | nld-000 | achterbaks |
| Nederlands | nld-000 | klandestien |
| Nederlands | nld-000 | onder de hand |
| Nederlands | nld-000 | onderhands |
| Nederlands | nld-000 | slinks |
| Nederlands | nld-000 | stiekem |
| bokmål | nob-000 | hemmelig |
| bokmål | nob-000 | uærlig |
| norskr | non-000 | undirfǫrull |
| occitan | oci-000 | clandestin |
| Old Cornish | oco-000 | kudhoberys |
| فارسی | pes-000 | پنهانی |
| polski | pol-000 | konspiracyjny |
| polski | pol-000 | podstępny |
| polski | pol-000 | pokątny |
| polski | pol-000 | sekretny |
| português | por-000 | ardiloso |
| português | por-000 | clandestino |
| português | por-000 | desleal |
| português | por-000 | escondido |
| português | por-000 | malandro |
| português | por-000 | por baixo do pano |
| português | por-000 | secreto |
| português | por-000 | sorrateiro |
| română | ron-000 | ascuns |
| română | ron-000 | clandestin |
| română | ron-000 | ocult |
| română | ron-000 | secret |
| română | ron-000 | sub acoperire |
| русский | rus-000 | жульнический |
| русский | rus-000 | закулисный |
| русский | rus-000 | коварный |
| русский | rus-000 | неискренний |
| русский | rus-000 | ненавязчивый |
| русский | rus-000 | неоткровенный |
| русский | rus-000 | сдерживаемый рукой |
| русский | rus-000 | секретный |
| русский | rus-000 | скромный |
| русский | rus-000 | тайный |
| русский | rus-000 | управляемый рукой |
| русский | rus-000 | хитрый |
| slovenčina | slk-000 | neverejný |
| slovenčina | slk-000 | podvodne |
| slovenčina | slk-000 | podvodný |
| slovenčina | slk-000 | pokútny |
| slovenčina | slk-000 | postranný |
| slovenčina | slk-000 | potajomky |
| slovenčina | slk-000 | skrývaný |
| slovenčina | slk-000 | spodný |
| slovenčina | slk-000 | tajne |
| slovenčina | slk-000 | tajný |
| slovenčina | slk-000 | utajovaný |
| slovenčina | slk-000 | ľstivý |
| slovenščina | slv-000 | potuhnjen |
| slovenščina | slv-000 | skriven |
| slovenščina | slv-000 | tajen |
| español | spa-000 | bajo mano |
| español | spa-000 | clandestina |
| español | spa-000 | clandestino |
| español | spa-000 | disimulado |
| español | spa-000 | encubierto |
| español | spa-000 | fraudulento |
| español | spa-000 | ilícito |
| español | spa-000 | insidioso |
| español | spa-000 | secretamente |
| español | spa-000 | solapado |
| español | spa-000 | turbio |
| srpski | srp-001 | ispod ruke |
| srpski | srp-001 | potajno |
| svenska | swe-000 | bedrägligt |
| svenska | swe-000 | hemlig |
| svenska | swe-000 | smyg- |
| Kiswahili | swh-000 | -limuka |
| తెలుగు | tel-000 | దొంగచాటు |
| తెలుగు | tel-000 | రహస్య |
| తెలుగు | tel-000 | లోపాయకారీ |
| Tagalog | tgl-000 | lihim |
| Tagalog | tgl-000 | sekreto |
| ภาษาไทย | tha-000 | ซึ่งติดต่อกันลับๆ |
| ภาษาไทย | tha-000 | ซึ่งทําอย่างลับๆ |
| ภาษาไทย | tha-000 | ซึ่งหลบๆ ซ่อนๆ |
| ภาษาไทย | tha-000 | ซึ่งใช้วิถีทางลับ |
| ภาษาไทย | tha-000 | ต่ำกว่าไหล่ |
| ภาษาไทย | tha-000 | ทำอย่างลับ ๆ |
| ภาษาไทย | tha-000 | ที่กระทําในลักษณะทิ้งแขนลงต่ํา |
| ภาษาไทย | tha-000 | ทําอย่างลับ ๆ |
| ภาษาไทย | tha-000 | ทําอย่างลับๆ |
| ภาษาไทย | tha-000 | มีเลศนัย |
| ภาษาไทย | tha-000 | มีเล่ห์เพทุบาย |
| ภาษาไทย | tha-000 | ยื่นแขนลงข้างล่าง |
| ภาษาไทย | tha-000 | ลอบทำ |
| ภาษาไทย | tha-000 | ลับ ๆ |
| ภาษาไทย | tha-000 | ลี้ลับ |
| ภาษาไทย | tha-000 | อย่างซ่อนเร้น |
| ภาษาไทย | tha-000 | อย่างเป็นความลับ |
| ภาษาไทย | tha-000 | เกี่ยวกับการจารกรรม |
| ภาษาไทย | tha-000 | เกี่ยวกับการหาข่าวลับ |
| ภาษาไทย | tha-000 | เกี่ยวกับงานใต้โต๊ะ |
| ภาษาไทย | tha-000 | เป็นความลับ |
| ภาษาไทย | tha-000 | โดยทอดแขนลงข้างล่าง |
| ภาษาไทย | tha-000 | ไม่เปิดเผย |
| Türkçe | tur-000 | alçakça |
| 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 | gizlice |
| Türkçe | tur-000 | hile ile |
| Türkçe | tur-000 | macera |
| Türkçe | tur-000 | polisiye |
| Türkçe | tur-000 | sinsi şekilde |
| 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 |
| اردو | urd-000 | راز دارانہ |
| اردو | urd-000 | عیارانہ |
| اردو | urd-000 | مکار انہ |
| اردو | urd-000 | پوشیدہ |
| tiếng Việt | vie-000 | bí mật |
| tiếng Việt | vie-000 | giấu giếm |
| tiếng Việt | vie-000 | lén lút |
| tiếng Việt | vie-000 | nham hiểm |
| tiếng Việt | vie-000 | ám muội |
| Nourmaund | xno-000 | cointe |
| Nourmaund | xno-000 | colurer |
| Nourmaund | xno-000 | coverer |
| Nourmaund | xno-000 | coverir |
| Nourmaund | xno-000 | covrir |
| Nourmaund | xno-000 | coynte |
| Nourmaund | xno-000 | cuente |
| Nourmaund | xno-000 | cuinte |
| Nourmaund | xno-000 | cuvrer |
| Nourmaund | xno-000 | cuvrir |
| Nourmaund | xno-000 | kevrir |
| Nourmaund | xno-000 | kointe |
| Nourmaund | xno-000 | koverer |
| Nourmaund | xno-000 | kuverir |
| Nourmaund | xno-000 | quaint |
| Nourmaund | xno-000 | quainte |
| Nourmaund | xno-000 | quaynt |
| Nourmaund | xno-000 | queint |
| Nourmaund | xno-000 | queinte |
| Nourmaund | xno-000 | quente |
| Nourmaund | xno-000 | quint |
| Nourmaund | xno-000 | quointe |
| Nourmaund | xno-000 | sotel |
| Nourmaund | xno-000 | sotif |
| Nourmaund | xno-000 | sotil |
| Nourmaund | xno-000 | soutif |
| Nourmaund | xno-000 | soutil |
| Nourmaund | xno-000 | subtil |
| Nourmaund | xno-000 | sultil |
| Nourmaund | xno-000 | sustif |
| Nourmaund | xno-000 | sutif |
| Nourmaund | xno-000 | sutil |
| Bahasa Malaysia | zsm-000 | secara menipu |
| Bahasa Malaysia | zsm-000 | sulit |
| Bahasa Malaysia | zsm-000 | tipu helah |