| Biom | biome |
| Biomüll | biodegradable waste biowaste organic waste |
| Bio- | organic |
| bio- | bio- |
| Biomasse | biomass |
| Biomilch | organic milk |
| Biometrie | biometrics |
| Axiom | axiom |
| Idiom | idiom |
| Albion | Albion |
| Biomedizin | biomedicine |
| Biomolekül | biomolecule |
| Biotin | biotin |
| Biotit | biotite |
| Abiose | abiosis |
| Biogas | biogas fermentation gas landfill gas |
| Bionik | bionics |
| Biotop | biotope |
| Biozid | biocide |
| dubios | doubtful dubious shady |