protrude vs come out

protrude and come out both are verbs.

Word	Noun	Adjective	Verb	Adverb
protrude	No	No	Yes	No
come out	No	No	Yes	No

As verbs, protrude and come out are synonyms defined as:

Other synonyms of protrude include bug out, bulge, bulge out, pop, pop out, start.

protrude (verb)	come out (verb)
swell or protrude outwards	appear or become visible; make a showing
bulge outward	be issued or published
extend out or project in space	break out
	come out of
	take a place in a competition; often followed by an ordinal
	be made known; be disclosed or revealed
	to state openly and publicly one's homosexuality
	bulge outward
	make oneself visible; take action
	drop out
	result or end