| Baumpilz | tree fungus |
| Baumkauz | western barn owl |
| Bauholz | timber lumber |
| Baumharz | tree resin |
| Baustil | architectural style building style |
| Bauteil | component component part element |
| baumeln | dangle |
| Raumpilot | astronaut |
| Mumpitz | balderdash hot air idle talk rubbish tripe wish-wash |
| Atompilz | mushroom cloud |
| Maipilz | St. George's mushroom |
| Rauchpilz | mushroom cloud |
| Baumbank | treebank |
| Baumhöhle | tree hollow |
| Baumlamm | vegetable lamb |
| Baumralle | New Guinea flightless rail |
| Baumwoll- | cotton |
| Bäumler | Baeumler |
| baulich | structural architectonic |
| Bauhelm | construction helmet hard hat protective helmet |