| interlingua | ina-000 |
| clandestin | |
| English | eng-000 | clandestine |
| English | eng-000 | furtive |
| English | eng-000 | hugger-mugger |
| English | eng-000 | undercover |
| English | eng-000 | underhand |
| italiano | ita-000 | clandestino |
| polski | pol-000 | potajemny |
| português | por-000 | segredo |
| español | spa-000 | furtivo |