| Coprozessor | coprocessor |
| Koprozessor | coprocessor |
| Prozessor | processor |
| Professor | professor |
| Präprozessor | precompiler preprocessor |
| Mikroprozessor | microprocessor |
| Prozeß | trial |
| Prozess | process trial lawsuit litigation |
| Prozession | procession |
| Kompressor | compressor |
| Hauptprozessor | central processing unit |
| Sprosser | thrush nightingale |
| Mordprozess | murder trial |
| Profession | profession occupation trade |
| Professorin | professor |
| Projektor | projector |
| Protektor | protector |
| Prozedur | procedure |
| professoral | professorial |
| Präzession | precession |