devastate vs devastation

devastate is not a noun while devastation is a noun.

Word	Noun	Adjective	Verb	Adverb
devastate	No	No	Yes	No
devastation	Yes	No	No	No

devastate (noun)	devastation (noun)
	the termination of something by causing so much damage to it that it cannot be repaired or no longer exists
	plundering with excessive damage and destruction
	an event that results in total destruction
	the feeling of being confounded or overwhelmed
	the state of being decayed or destroyed

devastate (verb)	devastation (verb)
cause extensive destruction or ruin utterly
overwhelm or overpower