Neutralize

[Sarah]

To kill and put something out of its misery. Usually using a very vicious, savage and violent force upon some harmless object, person, animal, grandma, kitten, baby...

[Zipporah Schumaker]

Make (something) ineffective by applying an opposite force or effect.

[Little_Girl]

Make (an acidic or alkaline substance) chemically neutral.

[Donald Trump]

Disarm (a bomb or similar weapon)

[Cami]

(in military or espionage contexts) used euphemistically to refer to killing or destruction.

[Tracie Lynn]

Render (something) ineffective or harmless by applying an opposite force or effect.