pop out vs emerge

pop out and emerge both are verbs.

Word	Noun	Adjective	Verb	Adverb
pop out	No	No	Yes	No
emerge	No	No	Yes	No

As verbs, emerge is a hypernym of pop out; that is, emerge is a word with a broader meaning than pop out:

Other hypernyms of pop out include come forth, come out, egress, go forth, issue.

pop out (verb)	emerge (verb)
come out suddenly or forcefully	come out into view, as from concealment
exit briefly	become known or apparent
bulge outward	come out of
appear suddenly or unexpectedly; happen unexpectedly	come up to the surface of or rise
	happen or occur as a result of something