| Indologie | Indology |
| Ludologie | ludology |
| Pedologie | pedology |
| Podologie | chiropody podiatry |
| Pädologie | pedology |
| Andrologie | andrology |
| Ideologie | ideology |
| Noologie | noology |
| Onkologie | oncology |
| Ontologie | ontology |
| Sinologie | sinology |
| Önologie | oenology enology |
| Podologe | podiatrist |
| Podologin | podiatrist |
| Kurdologie | Kurdology |
| -ologie | -ology |
| Aerologie | aerology |
| Antrologie | arthrology |
| Areologie | areology |
| Arkologie | arcology |