| Baumralle | New Guinea flightless rail |
| Baumfalke | hobby Eurasian hobby |
| Baumwolle | cotton |
| Braunralle | Rouget's rail |
| Baumhöhle | tree hollow |
| Baumwoll- | cotton |
| Baumrinde | bark |
| Baustelle | construction site building site building ground building lot building side lot |
| baumwollen | cotton |
| Räumahle | reamer |
| Radkralle | wheel clamp |
| Baum fällt! | timber |
| Baumbank | treebank |
| Baumgarten | arboretum |
| Baumgruppe | arbor |
| Baumkauz | western barn owl |
| Baumlamm | vegetable lamb |
| Bäumler | Baeumler |
| baufällig | dilapidated |
| Baugrube | building pit construction pit |