| Reederei | shipping company |
| Reeder | shipowner |
| Renderer | renderer |
| Reiberei | friction |
| Reiterei | cavalry |
| Reede | roadstead |
| Referee | referee |
| Redeteil | part of speech |
| Kinderei | childishness |
| Länderei | pwn |
| Ruderer | rower oarsman oar |
| Wilderei | poaching |
| rendern | render |
| Berberei | Barbary |
| Kellerei | winery |
| Neckerei | banter |
| Raserei | rage |
| Raterei | guesswork |
| Zeidlerei | beekeeping |
| Brennerei | distillery |