re-enter vs enter

re-enter and enter both are verbs.

Word	Noun	Adjective	Verb	Adverb
re-enter	No	No	Yes	No
enter	No	No	Yes	No

As verbs, enter is a hypernym of re-enter; that is, enter is a word with a broader meaning than re-enter:

Other hypernyms of re-enter include come in, get in, get into, go in, go into, move into.

re-enter (verb)	enter (verb)
enter again	set out on (an enterprise or subject of study)
	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