devaluation vs devalue

devaluation is a noun but devalue is not a noun.

Word	Noun	Adjective	Verb	Adverb
devaluation	Yes	No	No	No
devalue	No	No	Yes	No

devaluation (noun)	devalue (noun)
the reduction of something's value or worth
an official lowering of a nation's currency; a decrease in the value of a country's currency relative to that of foreign countries

devaluation (verb)	devalue (verb)
	lower the value or quality of
	lose in value
	remove the value from; deprive of its value