| Nederlands | nld-000 |
| medewerking | |
| Deutsch | deu-000 | Beitrag |
| Deutsch | deu-000 | Kollaboration |
| Deutsch | deu-000 | Mithilfe |
| Deutsch | deu-000 | Zusammenarbeit |
| ελληνικά | ell-000 | συνεργασία |
| English | eng-000 | assistance |
| English | eng-000 | co-operation |
| English | eng-000 | collaboration |
| English | eng-000 | concurrence |
| English | eng-000 | concurrency |
| English | eng-000 | cooperation |
| English | eng-000 | instrumentality |
| English | eng-000 | involvement |
| English | eng-000 | ministry |
| English | eng-000 | partaking |
| English | eng-000 | partnership |
| Esperanto | epo-000 | kunlaborado |
| Esperanto | epo-000 | kunlaboro |
| français | fra-000 | collaboration |
| français | fra-000 | coopération |
| hrvatski | hrv-000 | saradnja |
| Ido | ido-000 | kunlaboro |
| Limburgs | lim-000 | mitwirking |
| Nederlands | nld-000 | assistentie |
| Nederlands | nld-000 | bijstand |
| Nederlands | nld-000 | contributie |
| Nederlands | nld-000 | deelname |
| Nederlands | nld-000 | deelneming |
| Nederlands | nld-000 | hulp |
| Nederlands | nld-000 | meedoen |
| Nederlands | nld-000 | samenwerking |
| Papiamentu | pap-000 | kolaborashon |
| polski | pol-000 | współpraca |
| русский | rus-000 | содействие |
| русский | rus-000 | сотрудничество |
| русский | rus-000 | участие |
| davvisámegiella | sme-000 | ovttasbargu |
| español | spa-000 | colaboración |
| svenska | swe-000 | assistans |
| svenska | swe-000 | medhjälp |
| svenska | swe-000 | medverkan |