priggism

from The Collaborative International Dictionary of English v.0.48

Priggism \Prig"gism\, n.
   1. The quality or state of being priggish; the manners of a
      prig. --Ed. Rev.
      [1913 Webster]

   2. Roguery; thievery. [Obs.] --Fielding.
      [1913 Webster]