| Afterforscher | pseudoscientist |
| Afterforscherin | pseudoscientist |
| Naturforscher | naturalist |
| Ahnenforscher | genealogist |
| Lufterfrischer | air freshener |
| erforschen | research |
| Namenforscher | onomastician |
| Afrikaforscher | explorer of Africa |
| Raketenforscher | rocket scientist |
| Afterflosse | caudal fin |
| Austernfischer | oystercatcher pier oystercatcher |
| Literflasche | bottle |
| Käferforschung | coleopterology |
| Speerfischer | spearfisher |
| unerforscht | unexplored |
| Naturforscherin | naturalist |
| Ahnenforscherin | genealogist |
| Forscher | researcher explorer |
| Höhlenforscher | speleologist |
| Klimaforscher | climatologist |