infiltration vs military machine

infiltration and military machine both are nouns.

Word	Noun	Adjective	Verb	Adverb
infiltration	Yes	No	No	No
military machine	Yes	No	No	No

infiltration (noun)	military machine (noun)
a process in which individuals (or small groups) penetrate an area (especially the military penetration of enemy positions without detection)	the military forces of a nation
the slow passage of a liquid through a filtering medium