| Filtrat | filtrate |
| Filtration | filtration |
| Faltrad | folding bicycle |
| Citrat | citrate |
| Nitrat | nitrate |
| Filigran | filigree |
| filigran | filigree |
| Filzhut | fedora |
| filtern | fine filter |
| Filet | fillet netting |
| Filter | filter |
| Ultra | extremist |
| Adstrat | adstratum |
| Kastrat | castrato |
| Mitra | mitre |
| Eintrag | entry |
| Flatrate | flatrate |
| Fortran | Fortran |
| Mistral | mistral |
| Porträt | portrait |