| Doxologie | doxology |
| Auxologie | auxology |
| Sexologie | sexology |
| Horologie | horology |
| Oologie | oology |
| Pönologie | penology |
| Homologie | homology |
| Morologie | morology |
| Motologie | motology |
| Noologie | noology |
| Nosologie | nosology |
| Otologie | otology |
| Podologie | chiropody podiatry |
| Pomologie | pomology |
| Tokologie | tocology |
| Topologie | topology |
| Zoologie | zoology |
| Ökologie | ecology |
| Önologie | oenology enology |
| Sexologe | sexologist |