| Baumharz | tree resin |
| Baumkauz | western barn owl |
| Baumhaus | tree house |
| Bauhaus | Bauhaus |
| Baumbank | treebank |
| Baumlamm | vegetable lamb |
| Bäumler | Baeumler |
| baubar | constructible |
| Bauart | style |
| Bauchtanz | belly dance |
| Bauherr | constructor house builder |
| Bauholz | timber lumber |
| Baumarkt | DIY shop hardware store (US) ironmonger's |
| Baumhopf | wood hoopoe |
| Baumpilz | tree fungus |
| Bauplatz | building lot |
| Bausatz | kit |
| Buchara | Bukhara |
| Fauchard | glaive |
| Bauch... | ventral |