extinguish -
terminate, end, or take out; "Let's eliminate the course on Akkadian hieroglyphics"; "Socialism extinguished these archaic customs"; "eliminate my debts"
destruct,
destroy destroy (one's own missile or rocket); "The engineers had to destruct the rocket for safety reasons"
cancel out,
wipe out wipe out the effect of something; "The new tax effectively cancels out my raise"; "The `A' will cancel out the `C' on your record"
decouple reduce or eliminate the coupling of (one circuit or part to another)
decouple reduce or eliminate the coupling of (one circuit or part to another)
obliterate remove completely from recognition or memory; "efface the memory of the time in the camps"
knock out destroy or break forcefully; "The windows were knocked out"
drown die from being submerged in water, getting water into the lungs, and asphyxiating; "The child drowned in the lake"
cut out cease operating; "The pump suddenly cut out"
kill destroy a vitally essential quality of or in; "Eating artichokes kills the taste of all other foods"
extinguish -
put out, as of fires, flames, or lights; "Too big to be extinguished at once, the forest fires at best could be contained"; "quench the flames"; "snuff out the candles"
end,
terminate bring to an end or halt; "She ended their friendship when she found out that he had once been convicted of a crime"; "The attack on Poland terminated the relatively peaceful period after WW I"
