go up vs combust

go up and combust both are verbs.

Word	Noun	Adjective	Verb	Adverb
go up	No	No	Yes	No
combust	No	No	Yes	No

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

Other hypernyms of go up include burn.

go up (verb)	combust (verb)
increase in value or to a higher point	undergo combustion
burn completely; be consumed or destroyed by fire	get very angry and fly into a rage
move upward	cause to become violent or angry
go upward with gradual or continuous progress	start to burn or burst into flames
be erected, built, or constructed	cause to burn or combust
move towards
travel up