| français | fra-000 |
| insidieux | |
| toskërishte | als-000 | dinak |
| toskërishte | als-000 | i djallëzuar |
| toskërishte | als-000 | i pabesë |
| العربية | arb-000 | خائن |
| العربية | arb-000 | غادر |
| luenga aragonesa | arg-000 | pernicioso |
| Universal Networking Language | art-253 | snaky(icl>adj,equ>serpentine) |
| Sambahsa-mundialect | art-288 | insidieus |
| asturianu | ast-000 | gafíu |
| беларуская | bel-000 | здрадніцкі |
| català | cat-000 | insidiós |
| català | cat-000 | insidiós -osa |
| català | cat-000 | perniciós |
| català | cat-000 | subtil |
| čeština | ces-000 | zrádný |
| 普通话 | cmn-000 | 暗中为害的 |
| 普通话 | cmn-000 | 狡诈的 |
| 普通话 | cmn-000 | 诡计多端的 |
| 普通话 | cmn-000 | 阴险的 |
| 普通话 | cmn-000 | 隐伏的 |
| dansk | dan-000 | skadelig |
| Deutsch | deu-000 | heimtückisch |
| Deutsch | deu-000 | hinterhältig |
| Deutsch | deu-000 | hinterlistig |
| Deutsch | deu-000 | perniziös |
| Deutsch | deu-000 | schleichend |
| Deutsch | deu-000 | schädlich |
| Deutsch | deu-000 | subtil |
| Deutsch | deu-000 | tückisch |
| Deutsch | deu-000 | verräterisch |
| eesti | ekk-000 | salakaval |
| ελληνικά | ell-000 | παραπειστικός |
| ελληνικά | ell-000 | ύπουλος |
| English | eng-000 | creeping |
| English | eng-000 | insidious |
| English | eng-000 | pernicious |
| English | eng-000 | shifty |
| English | eng-000 | slinking |
| English | eng-000 | snaky |
| English | eng-000 | sneaky |
| English | eng-000 | subtle |
| English | eng-000 | tiptoeing |
| English | eng-000 | traitorous |
| English | eng-000 | treacherous |
| English | eng-000 | treasonable |
| English | eng-000 | underhand |
| Esperanto | epo-000 | insida |
| Esperanto | epo-000 | insidema |
| Esperanto | epo-000 | malutilega |
| Esperanto | epo-000 | pereiga |
| Esperanto | epo-000 | sensimptoma |
| Esperanto | epo-000 | subtila |
| suomi | fin-000 | haitallinen |
| suomi | fin-000 | hienovarainen |
| suomi | fin-000 | kavala |
| suomi | fin-000 | salakavala |
| suomi | fin-000 | turmiollinen |
| français | fra-000 | dangereux |
| français | fra-000 | délétère |
| français | fra-000 | malsain |
| français | fra-000 | nuisible |
| français | fra-000 | piégé |
| français | fra-000 | sournois |
| français | fra-000 | subtil |
| français | fra-000 | traître |
| français | fra-000 | trompeur |
| Gaeilge | gle-000 | cealgach |
| Српскохрватски | hbs-000 | шкодљив |
| Srpskohrvatski | hbs-001 | škodljiv |
| हिन्दी | hin-000 | ग़द्दार |
| hrvatski | hrv-000 | suptilan |
| magyar | hun-000 | alattomos |
| magyar | hun-000 | alattomos természetű |
| magyar | hun-000 | fondorlatos |
| magyar | hun-000 | lappangó |
| magyar | hun-000 | mesterkedő |
| magyar | hun-000 | ármánykodó |
| magyar | hun-000 | ármányos |
| magyar | hun-000 | áskálódó |
| արևելահայերեն | hye-000 | նենգ |
| interlingua | ina-000 | insidiose |
| interlingua | ina-000 | perfidiose |
| bahasa Indonesia | ind-000 | tersembunyi/membahayakan |
| italiano | ita-000 | furbo |
| italiano | ita-000 | insidiose |
| italiano | ita-000 | insidioso |
| italiano | ita-000 | maganzese |
| italiano | ita-000 | pernicioso |
| italiano | ita-000 | proditorio |
| italiano | ita-000 | subdolo |
| 日本語 | jpn-000 | わずか |
| ភាសាខ្មែរ | khm-000 | ដែលបញ្ឆោត |
| 한국어 | kor-000 | 방심할수 없는 |
| 한국어 | kor-000 | 잠행성의 |
| 한국어 | kor-000 | 흉계의 |
| македонски | mkd-000 | погубен |
| reo Māori | mri-000 | künäwheke |
| Nederlands | nld-000 | arglistig |
| Nederlands | nld-000 | sluipend |
| Nederlands | nld-000 | verraderlijk |
| provençau, nòrma mistralenca | oci-002 | enganiéu |
| langue picarde | pcd-000 | insidieu |
| polski | pol-000 | lisi |
| polski | pol-000 | podstępny |
| polski | pol-000 | przebiegły |
| polski | pol-000 | zdradliwy |
| polski | pol-000 | zdradziecki |
| polski | pol-000 | zgubny |
| português | por-000 | insidioso |
| română | ron-000 | insidios |
| română | ron-000 | perfid |
| română | ron-000 | pernicios |
| română | ron-000 | viclean |
| русский | rus-000 | каверзный |
| русский | rus-000 | кова́рный |
| русский | rus-000 | коварный |
| русский | rus-000 | скры́тый |
| español | spa-000 | insidioso |
| español | spa-000 | pernicioso |
| español | spa-000 | sutil |
| español | spa-000 | traidor |
| svenska | swe-000 | förrädisk |
| svenska | swe-000 | försåtlig |
| svenska | swe-000 | lömsk |
| svenska | swe-000 | trolös |
| тоҷикӣ | tgk-000 | бевафо |
| ภาษาไทย | tha-000 | มีเล่ห์กระเท่ห์ร้ายกาจ |
| ภาษาไทย | tha-000 | เป็นภัย |
| Türkçe | tur-000 | fırsat kollayan |
| Türkçe | tur-000 | hileli |
| Türkçe | tur-000 | sinsi |
| Türkçe | tur-000 | tuzağa düşürücü |
| Türkçe | tur-000 | zararlı |
| українська | ukr-000 | зрадливий |
| українська | ukr-000 | зрадний |
| українська | ukr-000 | зрадницький |
| tiếng Việt | vie-000 | lừa lọc |
| tiếng Việt | vie-000 | nham hiểm |
| tiếng Việt | vie-000 | quỷ quyệt |
| tiếng Việt | vie-000 | âm ỉ |
| tiếng Việt | vie-000 | đánh lừa |