| Fortluft | exhaust air outgoing air |
| Fortluftkamin | vent stack vent stack (seal-steam system) |
| Fortuna | Fortuna |
| fortlaufen | absquatulate |
| Fortune | fortune |
| Wortlaut | wording |
| Formalist | formalist |
| Formung | molding |
| Forsterit | forsterite |
| forte | forte |
| förmlich | punctilious formal directly |
| Forelle | trout |
| Forint | forint |
| Formant | formant |
| Format | shape |
| Forst | forest |
| Forstamt | forestry office |
| Forstwirt | silviculturist |
| Fort | fort |
| fort | away carry on continuously so forth |