| Profanation | desecration |
| Proklamation | proclamation |
| Provokation | provocation |
| Trepanation | trepanning |
| Prädation | predation |
| Präfixation | prefixation |
| Präparation | dissection |
| Präfation | preface |
| Probandin | guinea pig |
| Profanität | profanity |
| Prolaktin | prolactin |
| Propanon | acetone |
| Protektion | patronage |
| Produktion | production |
| Profession | profession occupation trade |
| Prohibition | prohibition |
| Projektion | projection |
| Proliferation | proliferation |
| Promotion | doctorate promotion promo |
| Promulgation | promulgation |