civil-libertarian vs civil liberty

civil-libertarian is not a noun while civil liberty is a noun.

Word	Noun	Adjective	Verb	Adverb
civil-libertarian	No	Yes	No	No
civil liberty	Yes	No	No	No

civil-libertarian (noun)	civil liberty (noun)
	fundamental individual right protected by law and expressed as immunity from unwarranted governmental interference
	one's freedom to exercise one's rights as guaranteed under the laws of the country

civil-libertarian (adjective)	civil liberty (adjective)
having or showing active concern for protection of civil liberties protected by law