cancel vs prorogue

cancel is a noun but prorogue is not a noun.

Word	Noun	Adjective	Verb	Adverb
cancel	Yes	No	Yes	No
prorogue	No	No	Yes	No

cancel (noun)	prorogue (noun)
a notation cancelling a previous sharp or flat

cancel (verb)	prorogue (verb)
make invalid for use	adjourn by royal prerogative; without dissolving the legislative body
remove or make invisible	hold back to a later time
declare null and void; make ineffective
postpone indefinitely or annul something that was scheduled
make up for