| Philologie | philology |
| Philologe | philologist |
| Philologin | philologist |
| Ophiologie | ophiology |
| Phallologie | phallology |
| Phonologie | phonology |
| Phykologie | phycology |
| Phytologie | phytology |
| Philogynie | philogyny |
| Philosophie | philosophy |
| philologisch | philological |
| Phallologe | phallologist |
| Phallologin | phallologist |
| Haplologie | haplology |
| Horologie | horology |
| Petrologie | petrology |
| Phonologe | phonologist |
| Phonologin | phonologist |
| Phrenologie | phrenology |
| Pönologie | penology |