| Reparation | reparation |
| Separation | separation |
| Reputation | reputation |
| Trepanation | trepanning |
| Präparation | dissection |
| Retardation | retardation |
| Reparateur | handyman |
| Repetition | repetition |
| Replikation | replication |
| Reparatur | repair |
| Reposition | reduction |
| Separatist | separatist |
| Komparation | comparison |
| Deklaration | declaration |
| Aspiration | aspiration |
| Dekoration | decoration |
| Generation | generation |
| Operation | surgery operation |
| Rekuperation | recuperation |
| Restauration | restoration |