Luftpumpe
air pump
Antlia
Luftkampf
dogfight
Luftnummer
flop
washout
Brustpumpe
breast pump
aufpumpen
pump up
Luftburg
bouncing castle
Luftdusche
hairdryer
Lufthunger
shortness of breath
Luftklappe
damper
Luftmasse
air mass
luftmasse
airmass
Luftmine
blockbuster
Luftzug
draft
Luftblase
bubble
air pocket
bleb
bubble of air
Luftbrücke
airlift
Luftkuss
air kiss
Luftlinie
as the crow flies
beeline
Luftpirat
air pirate
skyjacker
Luftpost
airmail
Luftraum
airspace