| Peroxisom | microbody |
| Peroxid | peroxide |
| Periodikum | periodical |
| Periskop | periscope |
| Persis | Persia |
| Persisch | Persian |
| persisch | Persian |
| Person | person |
| periodisch | periodic |
| Erosion | erosion |
| erotisch | erotic |
| heroisch | heroic |
| neronisch | Neronian |
| proximal | proximal |
| Praxis | practice |
| Chromosom | chromosome |
| Perfektum | perfective aspect |
| Peri | peri |
| Perikope | pericope |
| Periost | periosteum |