consume vs consumption

consume is not a noun while consumption is a noun.

Word	Noun	Adjective	Verb	Adverb
consume	No	No	Yes	No
consumption	Yes	No	No	No

consume (noun)	consumption (noun)
	the act of consuming something
	the process of taking food into the body through the mouth (as by eating)
	(economics) the utilization of economic goods to satisfy needs or in manufacturing
	involving the lungs with progressive wasting of the body

consume (verb)	consumption (verb)
engage fully
serve oneself to, or consume regularly
use up (resources or materials)
spend extravagantly
eat up completely, as with great appetite
destroy completely