| Prolin | proline |
| Propin | propyne |
| Polin | Pole |
| Proletin | Philistine |
| Profi | professional pro |
| Profil | profile |
| Profit | profit |
| Prolet | pleb |
| Proll | chav prole |
| Prolog | prologue prolog |
| Promi | celeb |
| Propan | propane |
| Propen | propene |
| Prosit | toast |
| Protein | protein |
| Proton | proton |
| Provinz | province |
| proben | rehearse |
| profan | mundane carnal profane secular |
| Paroli | raise defy to counter a thing |