| blümerant | queer |
| Bumerang | boomerang |
| Blumen- | flowery |
| exuberant | exuberant |
| Blu-ray | Blu-ray |
| Blue Jeans | blue jeans |
| Blumenkrone | corolla |
| blutverwandt | cognate |
| blühend | prosperous |
| Bludenz | Bludenz |
| Blume | flower blossom |
| Blumenbeet | flowerbed |
| Blumenkind | hippie flower child |
| Blumenmonat | Floréal |
| Blumenuhr | floral clock flower clock |
| Blumenvase | flower vase |
| Blunt | blunt |
| Blutarmut | anaemia |
| Blutbank | blood bank |
| Bluter | haemophiliac hemophiliac bleeder |