| 1 | English | board | A relatively long, wide and thin piece of any... |
| 2 | English | boardrider | surfer |
| 3 | English | rider | One who rides, often on a horse or a motorcycle;... |
| 4 | Middle English | ridere | Alternative form of ryder |
| 5 | Middle English | ryder | A rider or equestrian; one who rides a horse; A... |
| 6 | Old English | rīdere | rider, knight |
| 7 | Old English | rīdan | to ride |
| 8 | Proto-West Germanic | rīdan | to ride |
| 9 | Proto-Germanic | rīdaną | to ride |
| 10 | Proto-Indo-European | rēydʰ- | — |
| 11 | Proto-Indo-European | h₂er- | to fit, to fix, to put together |