| Baumkauz | western barn owl |
| Baumharz | tree resin |
| Baumhaus | tree house |
| Bartkauz | great grey owl |
| Bauhaus | Bauhaus |
| Baumbank | treebank |
| Baumlamm | vegetable lamb |
| Baumpilz | tree fungus |
| Bauplatz | building lot |
| Bausatz | kit |
| Waldkauz | tawny owl |
| Baumralle | New Guinea flightless rail |
| Bäumler | Baeumler |
| Raubbau | overexploitation |
| baubar | constructible |
| Aufbau | assembly buildup superstructure construction |
| Ausbau | extension removal |
| Bauart | style |
| Bauchtanz | belly dance |
| Bauholz | timber lumber |