dupery
noun
an act, practice, or instance of duping.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In this State, a few persons were deluded by the X. Y. Z. duperies.
From Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson, Volume 3 by Thomas Jefferson Randolph