| Ophthalmologie | ophthalmology |
| Ophthalmologe | ophthalmologist |
| Ophthalmologin | ophthalmologist |
| Phallologie | phallology |
| Ophiologie | ophiology |
| Ichthyologie | ichthyology |
| Phallologe | phallologist |
| Phallologin | phallologist |
| Pulmologie | pneumology pulmonology |
| Pathologie | patology pathology |
| Philologie | philology |
| Phraseologie | phraseology |
| Ökophysiologie | ecophysiology |
| ophthalmisch | ophthalmic eye-related |
| Ichthyologe | ichthyologist |
| Ichthyologin | ichthyologist |
| Entomologie | entomology |
| Epistemologie | epistemology |
| Etymologie | etymology |
| Homologie | homology |