| Buchung | accounting booking reservation ticketing |
| Buchlunge | book lung |
| Abbuchung | debiting direct debit write-off |
| Umbuchung | change in reservation rescheduling |
| buchen | beechen book reserve |
| Züchtung | strain |
| Eichung | gauging |
| Furchung | cleavage |
| Lochung | punch |
| Brechung | refraction (vowel) fracture breaking |
| Böschung | escarpment slope bank batter embankment |
| Blähung | flatulence |
| Zuckung | jerk |
| Busung | curvature |
| Ausbuchung | protrusion |
| Buchara | Bukhara |
| Buchs | box |
| Buchse | jack |
| Büchse | can tin rifle brat |
| Bücher | book |