| English | eng-000 |
| sneakingly | |
| العربية | arb-000 | بشكل خفيّ |
| čeština | ces-000 | darebácky |
| čeština | ces-000 | skrytě |
| čeština | ces-000 | úskočně |
| 普通话 | cmn-000 | 偷偷地 |
| 普通话 | cmn-000 | 卑鄙地 |
| 普通话 | cmn-000 | 暗地 |
| 普通话 | cmn-000 | 秘密地 |
| 普通话 | cmn-000 | 阉然 |
| 國語 | cmn-001 | 閹然 |
| Hànyǔ | cmn-003 | yān ran |
| Deutsch | deu-000 | geschickt |
| Deutsch | deu-000 | heimlich |
| Deutsch | deu-000 | heimtückische |
| Deutsch | deu-000 | listig |
| Deutsch | deu-000 | schlau |
| Deutsch | deu-000 | schurkisch |
| English | eng-000 | archly |
| English | eng-000 | back door |
| English | eng-000 | backdoor |
| English | eng-000 | backstage |
| English | eng-000 | covertly |
| English | eng-000 | cunningly |
| English | eng-000 | dexterously |
| English | eng-000 | furtively |
| English | eng-000 | in secret |
| English | eng-000 | on the Q.T. |
| English | eng-000 | on the QT |
| English | eng-000 | on the sly |
| English | eng-000 | privily |
| English | eng-000 | secretly |
| English | eng-000 | skilfully |
| English | eng-000 | sneakily |
| English | eng-000 | stealthily |
| English | eng-000 | sub rosa |
| English | eng-000 | surreptitiously |
| English | eng-000 | tectly |
| English | eng-000 | under the table |
| Esperanto | epo-000 | kaŝeme |
| Esperanto | epo-000 | ruze |
| Esperanto | epo-000 | sekrete |
| suomi | fin-000 | ovelasti |
| suomi | fin-000 | pimeästi |
| suomi | fin-000 | salaa |
| suomi | fin-000 | salaisesti |
| suomi | fin-000 | viekkaasti |
| français | fra-000 | astucieusement |
| français | fra-000 | secrètement |
| hiMxI | hin-004 | XUrwawApUrvaka |
| magyar | hun-000 | fortélyosan |
| magyar | hun-000 | titkon |
| արևելահայերեն | hye-000 | խորամանկորեն |
| bahasa Indonesia | ind-000 | dengan ahli |
| bahasa Indonesia | ind-000 | dengan malu-malu |
| bahasa Indonesia | ind-000 | dengan tidak jujur |
| italiano | ita-000 | copertamente |
| italiano | ita-000 | di nascosto |
| italiano | ita-000 | furbescamente |
| italiano | ita-000 | segretamente |
| italiano | ita-000 | velatamente |
| 日本語 | jpn-000 | くすくす |
| 한국어 | kor-000 | 교활하게 |
| 한국어 | kor-000 | 교활한 |
| 한국어 | kor-000 | 은밀한 |
| 한국어 | kor-000 | 음흉한 |
| 한국어 | kor-000 | 장난스러운 |
| latine | lat-000 | astute |
| latine | lat-000 | callide |
| latine | lat-000 | dolose |
| Nederlands | nld-000 | geslepen |
| Nederlands | nld-000 | gewiekst |
| Nederlands | nld-000 | handig |
| Nederlands | nld-000 | leep |
| Nederlands | nld-000 | uitgekookt |
| русский | rus-000 | лукаво |
| русский | rus-000 | прикрыт |
| русский | rus-000 | прикрытый |
| Scots leid | sco-000 | fashiously |
| ภาษาไทย | tha-000 | อย่างลับๆ ล่อๆ |
| українська | ukr-000 | лукаво |
| українська | ukr-000 | по-лисячому |
| українська | ukr-000 | по-шахрайському |