| Brutzeit | breeding season |
| Brotzeit | snack break |
| Brunftzeit | rutting season |
| Brunstzeit | rutting season |
| brutzeln | sizzle |
| Bestzeit | minimum time |
| Bauzeit | construction time |
| Blütezeit | bloom florescence heyday |
| Frühzeit | early days |
| Brühteig | choux pastry |
| Brüten | sitting |
| brüten | brood |
| Brüter | breeder |
| Brunei | Brunei |
| Brustbein | breastbone sternum |
| Brüterei | incubator |
| brunzen | piss |
| brünett | brunette |
| Grütze | groats |
| trutzig | defiant |