breathe out vs smoke

breathe out is not a noun while smoke is a noun.

Word	Noun	Adjective	Verb	Adverb
breathe out	No	No	Yes	No
smoke	Yes	No	Yes	No

breathe out (noun)	smoke (noun)
	the act of smoking tobacco or other substances
	(baseball) a pitch thrown with maximum velocity
	tobacco leaves that have been made into a cylinder
	street names for marijuana
	something with no concrete substance
	an indication of some hidden activity
	a cloud of fine particles suspended in a gas
	a hot vapor containing fine particles of carbon being produced by combustion

breathe out (verb)	smoke (verb)
expel air	inhale and exhale smoke from cigarettes, cigars, pipes
	emit a cloud of fine particles