| Symbologie | symbology |
| Hymnologie | hymnology |
| Garbologie | garbology |
| Tribologie | tribology |
| Sexologie | sexology |
| Sexuologie | sexology |
| Etymologie | etymology |
| Gemmologie | gemmology gemology |
| Homologie | homology |
| Hydrologie | hydrology |
| Kynologie | cynology |
| Limnologie | limnology |
| Mykologie | mycology |
| Myologie | myology |
| Mythologie | mythology |
| Pomologie | pomology |
| Psychologie | psychology |
| Senologie | senology |
| Sinologie | sinology |
| Skatologie | scatology |