disseminate vs dissemination

disseminate is not a noun while dissemination is a noun.

Word	Noun	Adjective	Verb	Adverb
disseminate	No	No	Yes	No
dissemination	Yes	No	No	No

disseminate (noun)	dissemination (noun)
	the act of dispersing or diffusing something
	the property of being diffused or dispersed
	the opening of a subject to widespread discussion and debate

disseminate (verb)	dissemination (verb)
cause to become widely known