go back vs originate

go back and originate both are verbs.

Word	Noun	Adjective	Verb	Adverb
go back	No	No	Yes	No
originate	No	No	Yes	No

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

Other hypernyms of go back include initiate, start.

go back (verb)	originate (verb)
regain a former condition after a financial loss	bring into being
return in thought or speech to something	come into existence; take on form or shape
belong to an earlier time	begin a trip at a certain point, as of a plane, train, bus, etc.