exhaust orifice
abate
ablate
absorb
assimilate
attenuate
avenue
backwash
bankrupt
beat
blackdamp
bleed
bleed white
blow
blow out
blowhole
blunt
breathe
breathe hard
breathe in
breathe out
broach
burden
burn out
burn up
carry too far
cast forth
castrate
channel
charge
chokedamp
chute
clean out
clear
clear away
clear off
clear out
clear the decks
coal gas
condensation trail
consume
contrail
cough
cramp
cripple
crush one
damp
dampen
deaden
debilitate
deplete
eat
eat up
empty
gas
run through
system
use up
waste
waste material
waste matter
waste product
wipe out
abort
cough out
cough up
egest
ejaculate
eliminate
emit
eruct
excrete
expectorate
fester
hemorrhage
maturate
ovulate
pass
pass off
shed blood
spew
spew out
spit out
spit up
suppurate
exhausted
exhausting
exhaustively
exhausts
exhaustion
exhaustive
brake
burner
combustion
coolant
cylinder
diesel
engine
fuel
fume
furnace
heater
inlet
intake
jet
nozzle
piston
plasma
propulsion
steam
turbine
valve
vapor
vent
ventilation
Aust
Frost
accost
cost
crossed
defrost
embossed
frost
glossed
last
lost
tossed