| Bakterien | bacteria |
| Baktrien | Bactria |
| Bakterie | bacterium bacteria |
| Bakteriengift | bacterial poison bacterial toxin |
| Bakterienkunde | bacteriology |
| Bakterium | bacterium |
| Baktrerin | Bactrian |
| Baktrier | Bactrian |
| Bakterienflora | bacterial flora |
| bakteriell | bacterial |
| Batterie | battery |
| Baktrer | Bactrian |
| Baktrierin | Bactrian |
| Bakterienkultur | bacteria culture |
| Bakterioid | bacteroid |
| Bakteriose | bacteriosis |
| Bakterizid | bactericide |
| bakterizid | bactericidal |
| abakteriell | abacterial |
| Aktien | equity |