| Produktion | production |
| Koproduktion | coproduction |
| Protektion | patronage |
| Projektion | projection |
| Reproduktion | reproduction |
| produktiv | productive |
| Reduktion | reduction |
| Prolaktin | prolactin |
| Gasproduktion | gas production |
| Produkt | product |
| Produktionsfirma | production company |
| Promotion | doctorate promotion promo |
| Proportion | proportion |
| Prospektion | prospecting archaeological field survey archaeological prospection archaeological surveying |
| Provokation | provocation |
| Koedukation | coeducation |
| Konduktion | conduction |
| Abduktion | abduction abductive reasoning |
| Deduktion | deduction |
| Induktion | induction electromagnetic induction mathematical induction |