KO
aerate
aerify
anesthetize
atomize
bedaze
benumb
besot
blunt
carbonate
chlorinate
chloroform
coldcock
deaden
desensitize
distill
dope
drug
dull
emit
etherify
evaporate
exhale
fluidize
fractionate
freeze
fume
fumigate
gasify
give off
hydrogenate
kayo
knock out
knock senseless
knock stiff
knock unconscious
lay out
narcotize
numb
obtund
oxygenate
palsy
paralyze
perfume
put to sleep
reek
send out
smoke
spray
steam
anaesthetise
anaesthetize
anesthetise
put out
put under
etherized
etherizes
etherizing