| Opportunitätskosten | opportunity cost |
| Opportunistin | opportunist |
| Opportunität | appropriateness |
| Opportunismus | opportunism |
| Opportunist | opportunist timeserver temporizer |
| opportunistisch | opportunistic timeserving |
| Staatskosten | public expense |
| Gerichtskosten | court costs |
| Porträtistin | portraitist |
| Mortalitätsziffer | mortality |
| Identitätskarte | ID card |
| Prädikatsnomen | predicate |
| Anwaltskosten | attorney's fee lawyer's fees solicitor's fee |
| Betriebskosten | operating costs overhead overheads running costs running expenses |
| Gestehungskosten | initial cost |
| versunkene Kosten | sunk cost |
| Postbriefkasten | letterbox |
| Opposition | opposition |
| opponieren | oppose |
| opportun | opportune suitable |