| ideologisch | ideological ideologic |
| geologisch | geologic geological |
| theologisch | theological theologic |
| Ideologin | ideologue |
| Ideologie | ideology |
| teleologisch | teleological |
| aretologisch | aretological |
| autologisch | autological |
| bryologisch | bryological |
| pomologisch | pomological |
| radiologisch | radiological |
| ufologisch | ufological |
| axiologisch | axiological |
| biologisch | biological organic |
| ethologisch | etologic |
| histologisch | histologic histological |
| limnologisch | limnological |
| lithologisch | lithological |
| nomologisch | nomological |
| ontologisch | ontological |