| Nosologie | nosology |
| Noologie | noology |
| Mesologie | mesology |
| Horologie | horology |
| Oologie | oology |
| Pönologie | penology |
| Doxologie | doxology |
| Homologie | homology |
| Kosmologie | cosmology |
| Morologie | morology |
| Motologie | motology |
| Otologie | otology |
| Podologie | chiropody podiatry |
| Pomologie | pomology |
| Tokologie | tocology |
| Topologie | topology |
| Zoologie | zoology |
| Ökologie | ecology |
| Önologie | oenology enology |
| Nosophobie | nosophobia |