pass off vs go on

pass off and go on both are verbs.

Word	Noun	Adjective	Verb	Adverb
pass off	No	No	Yes	No
go on	No	No	Yes	No

As verbs, pass off and go on are synonyms defined as:

Other synonyms of pass off include come about, fall out, hap, happen, occur, pass, take place.

pass off (verb)	go on (verb)
expel (gases or odors)	come to pass
come to pass	continue talking
disappear gradually	start running, functioning, or operating
disregard	move forward, also in the metaphorical sense
cause to be circulated and accepted in a false character or identity	continue a certain state, condition, or activity
be accepted as something or somebody in a false character or identity