| Aretologie | aretology |
| Areologie | areology |
| Aretalogie | aretalogy |
| Erotologie | erotology |
| Protologie | protology |
| Aerologie | aerology |
| Arkologie | arcology |
| aretologisch | aretological |
| Diabetologie | diabetology |
| Herpetologie | herpetology |
| Planetologie | planetology planetary science |
| Agnotologie | agnotology |
| Akzentologie | accentology |
| Hämatologie | haematology |
| Histologie | histology |
| Keltologie | Celtic studies |
| Kryptologie | cryptology |
| Motologie | motology |
| Narratologie | narratology |
| Oktologie | octology |