| Genealogin | genealogist |
| Genealogie | genealogy |
| Genealoge | genealogist |
| genealogisch | genealogical |
| Mineralogin | mineralogist |
| Pentalogie | pentalogy |
| Geologin | geologist |
| Generalplan | master plan |
| genehmigen | allow permit |
| Senegalesin | Senegalese |
| Venerologie | venereology |
| Tetralogie | tetralogy |
| Analogie | analogy |
| Analogon | analogue analog |
| Mineralogie | mineralogy |
| Garbologin | garbologist |
| Grafologin | graphologist |
| Ideologin | ideologue |
| Onkologin | oncologist |
| Ontologin | ontologist |