gas phototube
gas-pipe
gas-plasma display
gas poker
gas-producer
gas-projector
gas-proof
gas-propelled
gas-range
gas-ring
gas-sand
gas-shell
gas-shelter
gas-station
gas-stove
gas-take
gas-tank
gas tap
gas-tight
gas-warfare
gas-works
gascon
gasconade
gasconader
gaseity
gaselier
gaseous
gaseous plasma
gash
gasification