come out vs protrude

come out and protrude both are verbs.

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

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

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

come out (verb)	protrude (verb)
appear or become visible; make a showing	swell or protrude outwards
be issued or published	bulge outward
break out	extend out or project in space
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