| Kobsa | kobza |
| Kobza | kobza |
| Kobra | cobra |
| Kobel | drey |
| Koben | pigsty pen |
| Kober | basket fish trap |
| Obst | fruit |
| Kobalt | cobalt |
| Kobold | sprite kobold |
| obsen | surveil surveillance surveille |
| Labsal | refresh rate |
| Jakob | Jacob James |
| Jakobus | James |
| Koblenz | Koblenz |
| Kernobst | pome |
| Obstbau | fruit-growing orcharding pomiculture |
| obskur | dubious obscure |
| obszön | obscene obscenely |
| Trübsal | doldrums |
| Absage | cancellation annulation conclusion ending |