do in vs liquidate

do in and liquidate both are verbs.

Word	Noun	Adjective	Verb	Adverb
do in	No	No	Yes	No
liquidate	No	No	Yes	No

As verbs, do in and liquidate are synonyms defined as:

do in and liquidate: get rid of (someone who may be a threat) by killing

Other synonyms of do in include knock off, neutralise, neutralize, waste.

do in (verb)	liquidate (verb)
get rid of (someone who may be a threat) by killing	get rid of (someone who may be a threat) by killing
	eliminate by paying off (debts)
	convert into cash
	settle the affairs of by determining the debts and applying the assets to pay them off