| Futurologin | futurologist |
| Futurologie | futurology |
| Futurologe | futurologist |
| futurologisch | futurological |
| Urologin | urologist |
| Neurologin | neurologist |
| Astrologin | astrologer astrologist |
| Futuristin | futurist |
| Turkologie | Turcology |
| Neurologie | neurology |
| Urologie | urology |
| Antrologie | arthrology |
| Hydrologin | hydrologist |
| Oneirologin | oneirologist |
| Papyrologin | papyrologist |
| Petrologie | petrology |
| Andrologin | andrologist |
| Arthrologie | arthrology |
| Astrologie | astrology |
| Meteorologin | meteorologist |