go over vs go on

go over and go on both are verbs.

Word	Noun	Adjective	Verb	Adverb
go over	No	No	Yes	No
go on	No	No	Yes	No

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

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

go over (verb)	go on (verb)
fall forward and down	come to pass
happen in a particular manner	continue talking
hold a review (of troops)	start running, functioning, or operating
examine so as to determine accuracy, quality, or condition	move forward, also in the metaphorical sense
	continue a certain state, condition, or activity