| prompt | prompt |
| Prompter | teleprompter |
| Promptheit | promptness |
| Prom | prom |
| Profit | profit |
| Prolet | pleb |
| Promi | celeb |
| Propst | provost |
| Prosit | toast |
| probat | proven appropriate suitable |
| prost | cheers here's to you here's to your health your health |
| Trompe | squinch |
| Pomp | pomp |
| Impromptu | impromptu |
| Probe- | tentative |
| probe- | shakedown |
| Prof | professor |
| Prof. | professor |
| Propin | propyne |
| Protz | splurge boast |