exterminate

If your house becomes infested with cockroaches, mice, or even ants, you might have to exterminate them. It is certainly not a pleasant process, but often quite necessary.

To exterminate means "to kill off or destroy completely." Notice that it includes the word terminate which means, “to end.” It is usually used in reference to insects or rodents, but also unfortunately in reference to people or groups of people. It is just a coincidence that this verb shares a syllable with termite — a bug that often has to be exterminated before it eats through the wood of your home.

Definitions of exterminate
  1. verb
    kill en masse; kill on a large scale; kill many
    “Hitler wanted to exterminate the Jews, Gypsies, Communists, and homosexuals of Europe”
    synonyms: kill off
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    type of:
    kill
    cause to die; put to death, usually intentionally or knowingly
  2. verb
    destroy completely, as if down to the roots
    synonyms: eradicate, extirpate, root out, uproot
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    type of:
    destroy, destruct
    do away with, cause the destruction or undoing of
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