| Sowjetologie | Sovietology |
| Aretologie | aretology |
| Kosmetologe | cosmetologist |
| Kosmetologin | cosmetologist |
| Diabetologie | diabetology |
| Herpetologie | herpetology |
| Planetologie | planetology planetary science |
| Komitologie | comitology |
| Motologie | motology |
| Odontologie | odontology |
| Oktologie | octology |
| Ontologie | ontology |
| Otologie | otology |
| Politologie | political science |
| Skatologie | scatology |
| Stomatologie | stomatology oral medicine |
| Selenologie | selenology |
| Sexologie | sexology |
| Speleologie | speleology |
| Osteologie | osteology |