| Esperanto | epo-000 |
| kion | |
| Afrikaans | afr-000 | wat |
| Deutsch | deu-000 | was |
| English | eng-000 | that |
| English | eng-000 | what |
| English | eng-000 | which |
| Esperanto | epo-000 | kio |
| Esperanto | epo-000 | kiu |
| Esperanto | epo-000 | kiun |
| Esperanto | epo-000 | quon kio |
| Ido | ido-000 | quo |
| Nederlands | nld-000 | hetgeen |
| Nederlands | nld-000 | wat |
| slovenčina | slk-000 | to, |
| slovenčina | slk-000 | všetko, |
| Türkçe | tur-000 | ne |