| Porphyrie | porphyria |
| Porphyrin | porphyrin |
| Peripherie | periphery |
| Aporophobie | aporophobia |
| Porree | leek |
| Port Erin | Port Erin |
| Orphik | Orphism |
| Amorphie | amorphism |
| Morphin | morphine |
| Pamphylien | Pamphylia |
| Asphyxie | asphyxia asphyxiation |
| Dysphorie | dysphoria |
| Ekphorie | ecphoria |
| Euphorie | euphoria |
| Piraterie | piracy |
| Podiatrie | podiatry |
| Polyurie | polyuria |
| Progerie | progeria |
| Prärie | prairie |
| Prüderie | prudery |