| Borussia | Borussia |
| Borusse | Prussian |
| borstig | bristly hirsute horrent prickly setaceous gruff |
| Cerussit | cerussite |
| Prußin | Old Prussian |
| rußig | fuliginous |
| Brüssel | Brussels |
| Russin | Russian |
| barfüßig | barefoot |
| Bussi | kiss |
| Boracit | boracite |
| Boretsch | borage |
| Borgis | bourgeois |
| Boroxid | boron oxide |
| Borbora | Barbara |
| Bordstein | curb kerb |
| Boris | Boris |
| Borste | bristle |
| Börse | stock exchange bourse stock market purse |
| Torus | torus |