| Zahnoperation | dental operation |
| Herzoperation | heart surgery |
| Kooperation | cooperation co-operation |
| Operation | surgery operation |
| Zahnärztin | dentist |
| Bahnstation | railway station |
| Bypassoperation | bypass surgery |
| Rekuperation | recuperation |
| Agglomeration | agglomeration conurbation |
| Alliteration | alliteration |
| Föderation | federation |
| Generation | generation |
| Konföderation | confederation |
| Moderation | moderation presentation |
| Konspiration | conspiracy |
| Pankration | pankration |
| Adoration | adoration |
| Aspiration | aspiration |
| Inspiration | inspiration |
| Annotation | annotation |