| Pro-Kopf- | per capita |
| pro Kopf | per capita |
| Rotkopf | ginger |
| proto- | proto- |
| Kehlkopf- | laryngeal |
| Trotzkopf | recalcitrant |
| Überkopf- | overhead |
| Presskopf | brawn |
| Pyroskop | pyroscope |
| Probe- | tentative |
| probe- | shakedown |
| Prof | professor |
| Prof. | professor |
| Prokyon | Procyon |
| Prolepse | prolepsis |
| Pronaos | pronaos |
| Pronoia | pronoia |
| Propfan | propfan |
| Propin | propyne |
| Provo | Provo |