egress vs emerge

egress is a noun but emerge is not a noun.

Word	Noun	Adjective	Verb	Adverb
egress	Yes	No	Yes	No
emerge	No	No	Yes	No

As verbs, egress and emerge are synonyms defined as:

Other synonyms of egress include come forth, come out, go forth, issue.

egress (noun)	emerge (noun)
the act of coming (or going) out; becoming apparent
(astronomy) the reappearance of a celestial body after an eclipse
the becoming visible

egress (verb)	emerge (verb)
come out of	come out into view, as from concealment
	become known or apparent
	come out of
	come up to the surface of or rise
	happen or occur as a result of something