| Bauchflosse | abdominal fin ventral fin |
| Brustflosse | pectoral fin |
| Bauchhöhle | abdominal cavity |
| rauchlos | smokeless |
| Bruchfläche | fracture plane |
| Buchmesse | book fair |
| beschlossen | agreed decided |
| Bauchbinde | truss |
| Bauchfell | peritoneum |
| Bauchtasche | bum bag |
| Baumfrosch | tree frog |
| Baumhöhle | tree hollow |
| Bäuchlein | tummy |
| Bauchmuskel | abdominal muscle stomach muscle |
| Bauchschuss | gut-shot shot in the stomach |
| bauchoben | belly up |
| baumlos | treeless |
| bäuchlings | face-down |
| Lauchmotte | leek moth |
| Rauchfahne | plume |