| Nephrologe | nephrologist |
| Nephologie | nephology |
| Neurologe | neurologist |
| Oneirologe | oneirologist |
| Papyrologe | papyrologist |
| Nekrolog | necrology obituary |
| Neurologie | neurology |
| Technologe | technologist |
| Ethnologe | ethnologist |
| Ethologe | ethologist behavior scientist |
| Nephron | nephron |
| Psephologie | psephology |
| Phrenologe | phrenologist |
| Arthrologie | arthrology |
| Dendrologie | dendrology |
| Hemerologie | hemerology |
| Oneirologie | oneirology |
| Papyrologie | papyrology |
| Petrologie | petrology |
| Androloge | andrologist |