| español | spa-000 |
| émulo | |
| Deutsch | deu-000 | Rivale |
| English | eng-000 | competitor |
| English | eng-000 | emulous |
| English | eng-000 | opponent |
| English | eng-000 | rival |
| Esperanto | epo-000 | rivala |
| Esperanto | epo-000 | rivalo |
| Ido | ido-000 | emula |
| italiano | ita-000 | emulatore |
| italiano | ita-000 | emulo |