| Buchlunge | book lung |
| Buchung | accounting booking reservation ticketing |
| Bucklige | humpback |
| Buchkunst | book art |
| Bückling | red herring |
| Bruchlinie | fault |
| Züchtung | strain |
| bäuchlings | face-down |
| Schlange | serpent snake line queue |
| Schlinge | loop sling snare |
| Fühlung | feeling touch |
| Kühlung | cooling |
| Buchmagen | omasum |
| Buchrolle | roll |
| Buchse | jack |
| Büchse | can tin rifle brat |
| Buckliger | humpback |
| Abbuchung | debiting direct debit write-off |
| Buchbinder | bookbinder |
| Buche | beech |