| Onomatologie | onomastics |
| Onomatologe | onomastician |
| Onomatologin | onomastician |
| Onomatopoie | onomatopoeia |
| Onomatopöie | onomatopoeia |
| Onomasiologie | onomasiology |
| Onomatopoesie | onomatopoeia |
| Bromatologie | bromatology |
| Stomatologie | stomatology oral medicine |
| Onomasiologe | onomastician |
| Onomasiologin | onomastician |
| Hämatologie | haematology |
| Dermatologie | dermatology |
| Klimatologie | climatology |
| Pneumatologie | pneumatology |
| Neonatologie | neonatology |
| Komitologie | comitology |
| Odontologie | odontology |
| Ontologie | ontology |
| Önologie | oenology enology |