introduction vs introduce

introduction is a noun but introduce is not a noun.

Word	Noun	Adjective	Verb	Adverb
introduction	Yes	No	No	No
introduce	No	No	Yes	No

introduction (noun)	introduce (noun)
the act of putting one thing into another
the act of beginning something new
the act of starting something for the first time; introducing something new
the first section of a communication
formally making a person known to another or to the public
a basic or elementary instructional text
a new proposal

introduction (verb)	introduce (verb)
	be a precursor of
	place, fit, or thrust (something) into another thing
	put before (a body)
	cause to come to know personally
	furnish with a preface or introduction
	bring before the public for the first time, as of an actor, song, etc.
	put or introduce into something
	bring something new to an environment
	bring in or establish in a new place or environment
	bring in a new person or object into a familiar environment