| Radsatz | wheelset |
| Nadsat | Nadsat |
| Absatz | paragraph break heel landing |
| Ansatz | indication embouchure |
| Bausatz | kit |
| Rabatz | row |
| Gradnetz | grid |
| Rada | rada |
| Radnabe | hub |
| Radschm | lapidation |
| Radstand | wheelbase |
| Radar | radar |
| Radau | racket |
| Radball | cycle ball radball |
| Radiant | radian radiant |
| Radiator | radiator |
| Radsteg | bikeway |
| radial | radial radially |
| Grundsatz | principle tenet convention precept |
| Aussatz | leprosy |