| Bukowina | Bukovina |
| Bukwitza | Bukvitsa |
| Bukolik | bucolic |
| bukolisch | bucolic |
| Löwin | lioness |
| Zugewinn | gain |
| Aufwind | upcurrent upwind impetus |
| Südwind | auster south wind |
| Bylina | bylina |
| Domina | dominatrix |
| Beresina | Berezina |
| Okarina | ocarina |
| Bukarest | Bucharest |
| Bukett | bouquet |
| Bukkake | bukkake |
| Shukow | Zhukov |
| Mukositis | mucositis |
| Neukölln | Neukoelln |
| mukös | mucous |
| zukommen | approach contact |