roguishness vs devilment

roguishness and devilment both are nouns.

Word	Noun	Adjective	Verb	Adverb
roguishness	Yes	No	No	No
devilment	Yes	No	No	No

As nouns, roguishness and devilment are synonyms defined as:

roguishness and devilment: reckless or malicious behavior that causes discomfort or annoyance in others

Other synonyms of roguishness include devilry, deviltry, mischief-making, mischief, mischievousness, rascality, roguery, shenanigan.

roguishness (noun)	devilment (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	reckless or malicious behavior that causes discomfort or annoyance in others
the trait of indulging in disreputable pranks