military machine vs court-martial

military machine and court-martial both are nouns.

Word	Noun	Adjective	Verb	Adverb
military machine	Yes	No	No	No
court-martial	Yes	No	Yes	No

military machine (noun)	court-martial (noun)
the military forces of a nation	a trial that is conducted by a military court
	a military court to try members of the armed services who are accused of serious breaches of martial law

military machine (verb)	court-martial (verb)
	subject to trial by court-martial