| Borstgras | matgrass |
| Borgis | bourgeois |
| Borbora | Barbara |
| Borste | bristle |
| Borsäure | boric acid |
| Börsencrash | stock market crash |
| borstig | bristly hirsute horrent prickly setaceous gruff |
| Forsterit | forsterite |
| Forsthaus | forester's house forester's lodge |
| Förster | ranger Forester |
| Försterei | forestry |
| Försterin | forester |
| Hörsturz | sudden deafness |
| Vorstoß | advance |
| Vorstrafe | previous conviction |
| Worst Case | worst-case |
| Foie gras | foie gras |
| Pornograf | pornographer |
| Burggraf | burgrave |
| Süßgras | grass true grass |