Perfidy \PUR-fuh-dee\ noun
1. The act of violating faith or allegiance; violation of a promise or vow; faithlessness; treachery.
Origin:
Perfidy comes from from Latin
perfidia, from
perfidus, faithless, treacherous, false, from
per-, through (perhaps connoting deviation or infringement, or perhaps explicable by
qui per fidem decipit, "who through faith or trust deceives") +
fides, faith.
Published on August 24, 2011 06:53