war machine vs fight

war machine and fight both are nouns.

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

war machine (noun)	fight (noun)
the military forces of a nation	a hostile meeting of opposing military forces in the course of a war
	the act of fighting; any contest or struggle
	a boxing or wrestling match
	an aggressive willingness to compete
	an intense verbal dispute

war machine (verb)	fight (verb)
	be engaged in a fight; carry on a fight
	fight against or resist strongly
	make a strenuous or labored effort
	exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for