Devilry

n.	1.	Conduct suitable to the devil; extreme wickedness; deviltry. Stark lies and devilry. - Sir T. More.
	2.	The whole body of evil spirits.

Noun	1.	devilry - wicked and cruel behavior Synonyms: deviltry
	2.	devilry - reckless or malicious behavior that causes discomfort or annoyance in others Synonyms: mischief, mischief-making, devilment, roguery, shenanigan, roguishness, deviltry, mischievousness, rascality

Black Mass, Satanism, arrantness, badness, baseness, bitchiness, black magic, chthonian worship, cruelty, cussedness, demonism, demonography, demonolatry, demonology, demonomancy, demonomy, demonry, devil lore, devil worship, devilishness, devilment, deviltry, diablerie, diabolism, diabology, diabolology, elfishness, evil, evil intent, evilness, fiendishness, flagitiousness, foolishness, foulness, harmfulness, hatefulness, heinousness, hellishness, high spirits, impishness, iniquitousness, iniquity, invidiousness, knavery, knavishness, maleficence, malevolence, malice, malice aforethought, malice prepense, maliciousness, malignance, malignancy, malignity, meanness, mischief, mischievousness, nastiness, naughtiness, nefariousness, noxiousness, orneriness, perversity, playfulness, prankishness, pranksomeness, puckishness, rankness, rascality, roguery, roguishness, scampishness, sinfulness, sorcery, sportiveness, viciousness, vileness, villainousness, villainy, waggery, waggishness, wickedness, youthful spirits