exhale vs pass off

exhale and pass off both are verbs.

Word	Noun	Adjective	Verb	Adverb
exhale	No	No	Yes	No
pass off	No	No	Yes	No

As verbs, pass off is a hypernym of exhale; that is, pass off is a word with a broader meaning than exhale:

Other hypernyms of exhale include breathe, emit.

exhale (verb)	pass off (verb)
expel air	expel (gases or odors)
give out (breath or an odor)	come to pass
	disappear gradually
	disregard
	cause to be circulated and accepted in a false character or identity
	be accepted as something or somebody in a false character or identity