undo vs change by reversal

undo and change by reversal both are verbs.

Word	Noun	Adjective	Verb	Adverb
undo	No	No	Yes	No
change by reversal	No	No	Yes	No

As verbs, change by reversal is a hypernym of undo; that is, change by reversal is a word with a broader meaning than undo:

Other hypernyms of undo include reverse, turn.

undo (verb)	change by reversal (verb)
cancel, annul, or reverse an action or its effect	change to the contrary
cause to become loose
remove the outer cover or wrapping of
deprive of certain characteristics
cause the ruin or downfall of