| Blutreinigung | hemodialysis |
| Abluftreinigung | waste air purification |
| Bereinigung | depuration |
| Blutgerinnung | coagulation |
| Abgasreinigung | exhaust treatment |
| Flurbereinigung | enclosure land consolidation |
| Reinigung | cleaning purification cleaner's |
| Rohrreinigung | drain cleaning |
| Vereinigung | union unification association |
| Verunreinigung | contamination |
| Zahnreinigung | dental cleaning teeth cleaning |
| Bescheinigung | certificate |
| Steinigung | stoning |
| Beteiligung | participation interest stake |
| Blutstillung | hemostasis |
| Blutversorgung | blood supply |
| Blutvergiftung | sepsis septicemia |
| Bestreitung | denial |
| Betreibung | prosecution |
| Anstrengung | effort |