| Noologie | noology |
| Oologie | oology |
| Zoologie | zoology |
| Nosologie | nosology |
| Zoologe | zoologist |
| Zoologin | zoologist |
| -ologie | -ology |
| Aerologie | aerology |
| Horologie | horology |
| Indologie | Indology |
| Pönologie | penology |
| Ufologie | ufology |
| Apologie | apology apologia |
| Biologie | biology |
| Doxologie | doxology |
| Egologie | egology |
| Geologie | geology |
| Homologie | homology |
| Morologie | morology |
| Motologie | motology |