| Prof. | professor |
| Prof | professor |
| Profi | professional pro |
| Prom | prom |
| Protz | splurge boast |
| Provo | Provo |
| Probe | rehearsal trial sample |
| Profil | profile |
| Profit | profit |
| Proll | chav prole |
| Promi | celeb |
| Prosa | prose |
| Proxy | proxy |
| pro | per |
| profan | mundane carnal profane secular |
| prost | cheers here's to you here's to your health your health |
| Probe- | tentative |
| probe- | shakedown |
| Propfan | propfan |
| Propin | propyne |