demonstration vs military

demonstration and military both are nouns.

Word	Noun	Adjective	Verb	Adverb
demonstration	Yes	No	No	No
military	Yes	Yes	No	No

demonstration (noun)	military (noun)
a show or display; the act of presenting something to sight or view	the military forces of a nation
a public display of group feelings (usually of a political nature)
a show of military force or preparedness
a visual presentation showing how something works
proof by a process of argument or a series of proposition proving an asserted conclusion

demonstration (adjective)	military (adjective)
	associated with or performed by members of the armed services as contrasted with civilians
	characteristic of or associated with soldiers or the military
	of or relating to the study of the principles of warfare