rascality vs prankishness

rascality and prankishness both are nouns.

Word	Noun	Adjective	Verb	Adverb
rascality	Yes	No	No	No
prankishness	Yes	No	No	No

As nouns, rascality and prankishness are synonyms defined as:

rascality and prankishness: the trait of indulging in disreputable pranks

Other synonyms of rascality include roguishness.

rascality (noun)	prankishness (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	the trait of indulging in disreputable pranks
the trait of indulging in disreputable pranks
the quality of being a slippery rascal