| Prolaps | prolapse |
| Prolepse | prolepsis |
| Pronaos | pronaos |
| Prolepsis | prolepsis |
| Prozeß | trial |
| Prozess | process trial lawsuit litigation |
| Proband | experimentee |
| Prolet | pleb |
| Prolin | proline |
| Proll | chav prole |
| Prolog | prologue prolog |
| Propan | propane |
| Propst | provost |
| Prosa | prose |
| probat | proven appropriate suitable |
| profan | mundane carnal profane secular |
| prompt | prompt |
| Roland | Roland Rolland Rowland |
| Polack | Polack |
| polar | polar |