| Podologe | podiatrist |
| Podologie | chiropody podiatry |
| Pomologe | pomologist |
| Podologin | podiatrist |
| Pedologie | pedology |
| Pädologie | pedology |
| Phonologe | phonologist |
| Pönologie | penology |
| Pomologie | pomology |
| Zoologe | zoologist |
| Ökologe | ecologist |
| Önologe | enologist |
| Podolien | Podolia |
| Indologie | Indology |
| Pseudologe | pseudologue |
| Ludologie | ludology |
| -ologe | -ologist |
| Bryologe | bryologist |
| Horologie | horology |
| Ontologe | ontologist |