| Projektion | projection |
| Protektion | patronage |
| Produktion | production |
| Projektil | projectile |
| Projektor | projector |
| Prospektion | prospecting archaeological field survey archaeological prospection archaeological surveying |
| Prolaktin | prolactin |
| Proletin | Philistine |
| Profession | profession occupation trade |
| Projekt | project plan |
| Promotion | doctorate promotion promo |
| Proportion | proportion |
| Protektor | protector |
| Provokation | provocation |
| Prozession | procession |
| projektieren | project |
| Introjektion | introjection |
| Bijektion | bijection |
| Dejektion | dejecta |
| Injektion | injection shot |