| Forsythie | forsythia border forsythia |
| Forche | pine |
| Formalie | formality |
| Forsterit | forsterite |
| forte | forte |
| Formativ | formative |
| Formteil | molded part |
| Forscher | researcher explorer |
| Forst | forest |
| Forstamt | forestry office |
| Forsthaus | forester's house forester's lodge |
| Forstwirt | silviculturist |
| Fortune | fortune |
| Förster | ranger Forester |
| Försterei | forestry |
| Försterin | forester |
| forsch | brisk |
| forschen | research do research |
| forstlich | forestal silvicultural |
| Vorstufe | antecedent |