| Bootsbauer | boatbuilder |
| Bootloader | boot loader |
| Bootsfahrer | boater |
| Bootshafen | marina |
| Bootshaken | boathook |
| Bootshaus | boathouse |
| Botswaner | Botswanan |
| Botsuaner | Botswanan |
| Bookmaker | bookmaker |
| Booster | booster |
| Boothaken | boathook |
| Bootsektor | boot sector |
| Bootsführer | coxswain |
| Bootshalle | boathouse |
| Bootsladung | boatload |
| Bootmanager | boot loader |
| Bootsfahrt | boat trip boating trip |
| Bootsmann | boatswain bosun boatman boatsman |
| Bootssteg | berth landing stage marina berth |
| Böotier | Boeotian |