lasting vs lastingness

lasting is not a noun while lastingness is a noun.

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

lasting (noun)	lastingness (noun)
	permanence by virtue of the power to resist stress or force

lasting (adjective)	lastingness (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