| Luftholen | gasp |
| Lufthafen | airport |
| aufholen | catch up |
| Luft-Boden | air-to-ground |
| Lufthoheit | air sovereignty |
| lüften | ventilate air |
| aufteilen | portion |
| aushölen | deepen |
| Lufthansa | Lufthansa |
| Lufthunger | shortness of breath |
| Luftlager | air bearing |
| Luftmine | blockbuster |
| Luftballon | toy balloon |
| Luftbild | air photograph |
| Luftfilter | air filter |
| Luftkrieg | aerial warfare |
| Luftloch | air hole air pocket |
| Luftpost | airmail |
| Luftröhre | trachea windpipe |
| Luftweg | airway air route |