| Föderationssubjekt | Federal subject |
| Föderationskreis | federal district |
| Föderation | federation |
| Iterationsschritt | iteration |
| Operationssaal | operating room theatre operating theater operating theatre surgery theater |
| Librationspunkt | libration point |
| Ionisationseffekt | ionisation effect |
| Völkerrechtssubjekt | subject of international law |
| Föderalismus | federalism |
| Moderation | moderation presentation |
| Operationszeichen | operator |
| Integrationstest | integration testing |
| Rotationskurve | rotation curve |
| Dativobjekt | indirect object |
| Föderalisierung | federalization |
| Dodekaphonist | dodecaphonist |
| Federkonstante | spring constant |
| Federweißer | federweisser |
| Generations- | generational |
| generationell | generational |