| Herpetologin | herpetologist |
| Herpetologie | herpetology |
| Herpetologe | herpetologist |
| Hethitologin | Hittitologist |
| Dermatologin | dermatologist |
| Aretologie | aretology |
| Diabetologin | diabetologist |
| Kosmetologin | cosmetologist |
| Erotologie | erotology |
| Hethitologie | Hittitology |
| Histologin | histologist |
| Neonatologin | neonatologist pediatrician |
| Proktologin | proctologist |
| Dermatologie | dermatology |
| Gerontologie | gerontology |
| Ägyptologin | Egyptologist |
| Hemerologie | hemerology |
| Phrenologin | phrenologist |
| Selenologin | selenologist |
| Myrmekologin | myrmecologist |