| Archäologie | archaeology archeology |
| Archäologin | archaeologist |
| Archäologe | archaeologist archeologist |
| Arachnologie | arachnology |
| Arthrologie | arthrology |
| archäologisch | archaeological archeological |
| Orchidologie | orchidology |
| Eschatologie | eschatology |
| Aerologie | aerology |
| Areologie | areology |
| Aretologie | aretology |
| Arkologie | arcology |
| Acarologie | acarology |
| Aerobiologie | aerobiology |
| Anthologie | anthology |
| Rheologie | rheology |
| Technologie | technology |
| Aretalogie | aretalogy |
| Archäometrie | archaeometry |
| Orchideologie | orchidology |