lasting vs permanency

lasting is not a noun while permanency is a noun.

Word	Noun	Adjective	Verb	Adverb
lasting	No	Yes	No	No
permanency	Yes	No	No	No

lasting (noun)	permanency (noun)
	the property of being able to exist for an indefinite duration

lasting (adjective)	permanency (adjective)
continuing or enduring without marked change in status or condition or place
retained; not shed
existing for a long time
lasting a long time without change