aerate
aerify
antisepticize
aromatize
atomize
autoclave
boil
carbonate
cense
chlorinate
cleanse
decontaminate
delouse
disinfect
distill
embalm
emit
etherify
etherize
evaporate
exhale
fluidize
fractionate
freshen the air
fume
gasify
give off
hydrogenate
hygienize
incense
odorize
oxygenate
pasteurize
perfume
purify
reek
sanitate
sanitize
scent
send out
smoke
spray
steam
sterilize
sublimate
sublime
thurify
vaporize
process
treat
fumigated
fumigates
fumigating