| Radnabe | hub |
| Rada | rada |
| Radikale | radical |
| Radkappe | hubcap |
| Radsatz | wheelset |
| Radar | radar |
| Radau | racket |
| Radball | cycle ball radball |
| Radiant | radian radiant |
| Radlader | loader |
| Radlager | wheel bearing |
| radial | radial radially |
| Knabe | knave boy lad |
| Nabe | hub |
| Redegabe | gift of the gab |
| Abgabe | tax duty contribution depositing giving giving in handing casting submission submitting emission giving off pass conceding |
| Angabe | declaration statement specification swank serve |
| Handhabe | tangible evidence |
| Rabe | raven crow |
| Gradnetz | grid |