war machine vs commando

war machine and commando both are nouns.

Word	Noun	Adjective	Verb	Adverb
war machine	Yes	No	No	No
commando	Yes	No	No	No

war machine (noun)	commando (noun)
the military forces of a nation	an amphibious military unit trained for raids into enemy territory
	a member of a military unit trained as shock troops for hit-and-run raids