Piacle
Piacle , noun
[Latin piaculum a propitiatory sacrifice, that which requires expiation, a wicked action, from piare to appease, to expiate, pius pious.]
A heinous offense which requires expiation. [Rare] — Howell
Piacle , noun
[Latin piaculum a propitiatory sacrifice, that which requires expiation, a wicked action, from piare to appease, to expiate, pius pious.]