| Histologe | histologist |
| Histologie | histology |
| Histologin | histologist |
| Historie | history story |
| histogen | histogenic |
| Christologie | Christology |
| Pistole | pistol gun handgun |
| Knastologe | jailbird |
| Ontologe | ontologist |
| Sinologe | sinologist |
| Astrologe | astrologer astrologist |
| Biologe | biologist |
| Hippologie | hippology |
| Hydrologe | hydrologist |
| Ideologe | ideologist |
| Kosmologe | cosmologist |
| Limnologe | limnologist |
| Osteologe | osteologist |
| Philologe | philologist |
| Physiologe | physiologist |