| Buch Jona | Jonah |
| Buch Jonas | Jonah |
| Buch Rut | Ruth |
| Buchara | Bukhara |
| Buchfink | chaffinch |
| Buchung | accounting booking reservation ticketing |
| Buchwort | learned word |
| Büchlein | booklet |
| buchen | beechen book reserve |
| auch so | likewise |
| ach ja | oh well |
| Buch Mormon | Book of Mormon |
| Buchenland | Bukovina |
| Buchlunge | book lung |
| Buchmagen | omasum |
| Buchrolle | roll |
| Buchs | box |
| Buchse | jack |
| Büchse | can tin rifle brat |
| Bücher | book |