| eesti | ekk-000 |
| Kalkar | |
| Deutsch | deu-000 | Kalkar |
| English | eng-000 | Kalkar |
| Esperanto | epo-000 | Kalkar |
| français | fra-000 | Kalkar |
| lengua lumbarda | lmo-000 | Kalkar |
| Plattdüütsch | nds-000 | Kalkar |
| Nederlands | nld-000 | Kalkar |
| română | ron-000 | Kalkar |
| русский | rus-000 | Калькар |
| español | spa-000 | Kalkar |
| Volapük | vol-000 | Kalkar |