roll up vs scrape up

roll up and scrape up both are verbs.

Word	Noun	Adjective	Verb	Adverb
roll up	No	No	Yes	No
scrape up	No	No	Yes	No

As verbs, scrape up is a hyponym of roll up; that is, scrape up is a word with a more specific, narrower meaning than roll up:

Other hyponyms of roll up include run up, corral, collect, pull in, come up, scrape, scratch, chunk, lump, bale, catch, fund, fund.

roll up (verb)	scrape up (verb)
form a cylinder by rolling	gather (money or other resources) together over time
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