| offen | open |
| offene | open source |
| offenbar | obvious manifest obviously apparently evidently apparent |
| öffenbar | openable |
| offensiv | offensive |
| Offenheit | candor |
| Offensive | offensive |
| hoffen | hope |
| zoffen | quarrel |
| öffnen | open |
| äffen | mislead delude fool imitate mimic ape |
| Ofen | oven |
| Coffein | caffeine |
| Offset | offset |
| Söffel | boozer |
| Söffer | boozer |
| Toffee | toffee |
| Göffel | spork |
| Koffein | caffeine |
| Koffer | suitcase |