| Luftreiniger | air cleaner air purifier clean airsystem |
| Lufthunger | shortness of breath |
| Luftlinie | as the crow flies beeline |
| Reiniger | cleaner |
| Glasreiniger | glass cleaner window cleaner |
| Luftlager | air bearing |
| Luftmine | blockbuster |
| Abluftreinigung | waste air purification |
| Luftfilter | air filter |
| Auftrennsäge | ripsaw |
| auftreiben | scare up |
| auftrennen | unravel |
| Blutreinigung | hemodialysis |
| Rumtreiber | rolling stone |
| Reinigen | purge |
| reinigen | clean dry-clean purify |
| Textilreiniger | dry cleaner |
| bereinigen | acquit |
| Dampfreiniger | steam cleaner |
| Freibier | free beer |