entrance vs enter

entrance is a noun but enter is not a noun.

Word	Noun	Adjective	Verb	Adverb
entrance	Yes	No	Yes	No
enter	No	No	Yes	No

entrance (noun)	enter (noun)
the act of entering
something that provides access (to get in or get out)
a movement into or inward

entrance (verb)	enter (verb)
put into a trance	set out on (an enterprise or subject of study)
attract; cause to be enamored	make a record of; set down in permanent form
	become a participant; be involved in
	put or introduce into something
	come on stage
	to come or go into
	take on duties or office
	register formally as a participant or member
	be or play a part of or in