war machine vs marshall

war machine and marshall both are nouns.

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

war machine (noun)	marshall (noun)
the military forces of a nation	a law officer having duties similar to those of a sheriff in carrying out the judgments of a court of law
	(in some countries) a military officer of highest rank