originate vs emerge

originate and emerge both are verbs.

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

As verbs, emerge is a hyponym of originate; that is, emerge is a word with a more specific, narrower meaning than originate:

Other hyponyms of originate include resurge, come forth, come, follow, swell, well up, head.

originate (verb)	emerge (verb)
bring into being	come out into view, as from concealment
come into existence; take on form or shape	become known or apparent
begin a trip at a certain point, as of a plane, train, bus, etc.	come out of
	come up to the surface of or rise
	happen or occur as a result of something