| Fiberglas | fiberglass fibreglass |
| Bierglas | beer glass |
| fieberlos | afebrile |
| Fieberblase | fever blister |
| Federgras | feathergrass |
| Fischglas | fish bowl |
| Fernglas | binoculars field glasses |
| Fibula | calf bone |
| Fibel | primer spelling-book brooch fibula |
| fibrös | fibrous |
| Bibergeil | castoreum |
| Biberl | chick |
| Iberia | Iberia |
| Liberaler | liberal |
| Liberia | Liberia |
| liberal | liberal |
| libertär | libertarian |
| Bergpass | defile |
| Bergbau | mining |
| bergab | downhill |