roll up vs change shape

roll up and change shape both are verbs.

Word	Noun	Adjective	Verb	Adverb
roll up	No	No	Yes	No
change shape	No	No	Yes	No

As verbs, change shape is a hypernym of roll up; that is, change shape is a word with a broader meaning than roll up:

Other hypernyms of roll up include change form, deform.

roll up (verb)	change shape (verb)
form a cylinder by rolling	assume a different shape or form
form into a cylinder by rolling
show certain properties when being rolled
make into a bundle
close (a car window) by causing it to move up, as with a handle
arrive in a vehicle:
get or gather together