| Prothese | prosthesis denture |
| Prophase | prophase |
| Protest | protest |
| Orthese | orthosis orthotic |
| Prolepse | prolepsis |
| Protzen | splurge |
| protzen | show off splurge |
| Protzerei | splurge |
| Prozeß | trial |
| Prozess | process trial lawsuit litigation |
| prötteln | fettle |
| Armprothese | artificial arm upper extremity prosthesis |
| Prognose | forecast |
| Progress | progress |
| Prophet | prophet Prophet |
| Protegé | protected |
| Protein | protein |
| Proteom | proteome |
| Prothetik | prosthetics |
| Protist | protist |