emerge vs debouch

emerge and debouch both are verbs.

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

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

Other hyponyms of emerge include pop out, radiate, leak, escape, fall, come out, fall out.

emerge (verb)	debouch (verb)
come out into view, as from concealment	pass out or emerge; especially of rivers
become known or apparent	march out (as from a defile) into open ground
come out of
come up to the surface of or rise
happen or occur as a result of something