neutralise

Verb	1.	neutralise - get rid of (someone who may be a threat) by killing; "The mafia liquidated the informer"; "the double agent was neutralized" Synonyms: do in, knock off, liquidate, neutralize, waste
	2.	neutralise - make incapable of military action Synonyms: neutralize
	3.	neutralise - make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts" Synonyms: neutralize, nullify, negate
	4.	neutralise - make chemically neutral; "She neutralized the solution" Synonyms: neutralize

do in, kill, knock off, liquidate, neutralize, waste