| Novial | nov-000 |
| rapideso | |
| Lingwa de Planeta | art-287 | kwaytaa |
| Sambahsa-mundialect | art-288 | speud |
| Deutsch | deu-000 | Geschwindigkeit |
| English | eng-000 | speed |
| English | eng-000 | velocity |
| Esperanto | epo-000 | rapideco |
| Esperanto | epo-000 | velocito |
| Nederlands | nld-000 | snelheid |
| Novial | nov-000 | rapiditate |
| русский | rus-000 | скорость |