| interlingua | ina-000 |
| simple | |
| Romániço | art-013 | simpla |
| dansk | dan-000 | enkelt |
| Deutsch | deu-000 | einfach |
| ελληνικά | ell-000 | απλος |
| English | eng-000 | bare |
| English | eng-000 | mere |
| English | eng-000 | plain |
| English | eng-000 | simple |
| English | eng-000 | straightforward |
| English | eng-000 | uncomplicated |
| English | eng-000 | unsophisticated |
| Esperanto | epo-000 | simpla |
| français | fra-000 | simple |
| Ido | ido-000 | simpla |
| interlingua | ina-000 | mer |
| interlingua | ina-000 | simplice |
| interlingua | ina-000 | sol |
| italiano | ita-000 | disinvolto |
| italiano | ita-000 | scarno |
| italiano | ita-000 | semplice |
| Nederlands | nld-000 | eenvoudig |
| polski | pol-000 | prosty |
| português | por-000 | simples |
| русский | rus-000 | простой |
| español | spa-000 | sencillo |
| svenska | swe-000 | enkel |