| Skatologie | scatology |
| Oktologie | octology |
| skatologisch | scatological |
| Hämatologie | haematology |
| Eschatologie | eschatology |
| Stomatologie | stomatology oral medicine |
| Aretologie | aretology |
| Erotologie | erotology |
| Histologie | histology |
| Keltologie | Celtic studies |
| Motologie | motology |
| Ontologie | ontology |
| Otologie | otology |
| Phytologie | phytology |
| Protologie | protology |
| Tautologie | tautology |
| Zytologie | cytology |
| Aerologie | aerology |
| Sexologie | sexology |
| Sexuologie | sexology |