| Lüftung | ventilation |
| Lüftungsbau | ventilation building |
| Lutung | lutung |
| Luftburg | bouncing castle |
| Luftzug | draft |
| luftig | airy aerial filmy |
| Belüftung | aeration oxygenation |
| Luftweg | airway air route |
| Lüftungsloch | vent hole ventilation hole |
| Lüftungsrate | ventilation rate |
| lüften | ventilate air |
| Haftung | liability guarantee grip traction |
| Lötung | soldering |
| Wüstung | desolation |
| Blutung | bleeding haemorrhage |
| Leitung | management direction leadership pipe line |
| Mutung | claim |
| Rüstung | armour armor arms weapons |
| Äufnung | collection |
| Luft | sky atmosphere air |