fall out vs go forth

fall out and go forth both are verbs.

Word	Noun	Adjective	Verb	Adverb
fall out	No	No	Yes	No
go forth	No	No	Yes	No

As verbs, go forth is a hypernym of fall out; that is, go forth is a word with a broader meaning than fall out:

Other hypernyms of fall out include come forth, come out, egress, emerge, issue.

fall out (verb)	go forth (verb)
come to pass	come out of
have a breach in relations	go away from a place
drop out
leave (a barracks) in order to take a place in a military formation, or leave a military formation
come as a logical consequence; follow logically