go over vs pass off

go over and pass off both are verbs.

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

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

Other hypernyms of go over include come about, fall out, go on, hap, happen, occur, pass, take place.

go over (verb)	pass off (verb)
fall forward and down	expel (gases or odors)
happen in a particular manner	come to pass
hold a review (of troops)	disappear gradually
examine so as to determine accuracy, quality, or condition	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