DEVILTRY
mischief, mischief-making, mischievousness, deviltry, devilry, devilment, rascality, roguery, roguishness, shenanigan
(noun) reckless or malicious behavior that causes discomfort or annoyance in others
deviltry, devilry
(noun) wicked and cruel behavior
Source: WordNet® 3.1
Etymology
Variant spelling of devilry, influenced by gallantry.
Noun
deviltry (countable and uncountable, plural deviltries)
Devilry.
Source: Wiktionary
Dev"il*try, n.; pl. Deviltries (.
Definition: Diabolical conduct; malignant mischief; devilry. C. Reade.
Source: Webster’s Unabridged Dictionary 1913 Edition