| Histologie | histology |
| Histologe | histologist |
| Histologin | histologist |
| Christologie | Christology |
| Hippologie | hippology |
| Historie | history story |
| histologisch | histologic histological |
| Aretologie | aretology |
| Erotologie | erotology |
| Hämatologie | haematology |
| Keltologie | Celtic studies |
| Motologie | motology |
| Oktologie | octology |
| Ontologie | ontology |
| Otologie | otology |
| Phytologie | phytology |
| Protologie | protology |
| Skatologie | scatology |
| Tautologie | tautology |
| Zytologie | cytology |