| Baumgrenze | tree line timber limit timber line tree limit |
| Baumgruppe | arbor |
| Baumkrone | top treetop |
| Baumrinde | bark |
| umgrenzen | bound |
| Datumsgrenze | International Date Line |
| Südgrenze | south border southern border |
| Waldgrenze | forest boundary timber line |
| ausgrenzen | exclude |
| Baumgarten | arboretum |
| Baumgartner | Baumgartner |
| Baumralle | New Guinea flightless rail |
| Baugrube | building pit construction pit |
| Baugruppe | assembly board module |
| Baumfreund | philodendron |
| Baumgraph | tree diagram tree-graph |
| Baureihe | series |
| baumreich | densely forested densely wooded |
| bäumen | lift rear up |
| Angrenzen | abutment |
| angrenzen | abut on border on |