| Nederlands | nld-000 |
| bobbelig | |
| Deutsch | deu-000 | holperig |
| English | eng-000 | bumpy |
| English | eng-000 | coarse |
| English | eng-000 | jolting |
| English | eng-000 | rough |
| English | eng-000 | rugged |
| English | eng-000 | shaky |
| English | eng-000 | uneven |
| Esperanto | epo-000 | malglata |
| Nederlands | nld-000 | bultig |
| Nederlands | nld-000 | rul |
| español | spa-000 | áspero |