conclusion vs conclude

conclusion is a noun but conclude is not a noun.

Word	Noun	Adjective	Verb	Adverb
conclusion	Yes	No	No	No
conclude	No	No	Yes	No

conclusion (noun)	conclude (noun)
the act of ending something
the act of making up your mind about something
a position or opinion or judgment reached after consideration
an intuitive assumption
the last section of a communication
the proposition arrived at by logical reasoning (such as the proposition that must follow from the major and minor premises of a syllogism)
a final settlement
event whose occurrence ends something
the temporal end; the concluding time

conclusion (verb)	conclude (verb)
	decide by reasoning; draw or come to a conclusion
	bring to a close
	reach a conclusion after a discussion or deliberation
	reach agreement on
	come to a close