The Collaborative International Dictionary
Knaveries
Knavery \Knav"er*y\, n.; pl. Knaveries.
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The practices of a knave; petty villainy; fraud; trickery; a knavish action.
This is flat knavery, to take upon you another man's name.
--Shak. pl. Roguish or mischievous tricks.
--Shak.
Wiktionary
knaveries
n. (plural of knavery English)