You are correct!
From our dictionary:
per•fi•dy
(pûr'fi•dE),
—n.,
—pl. -dies.
1. deliberate breach of faith or trust; faithlessness; treachery: perfidy that goes unpunished.
2. an act or instance of faithlessness or treachery.
(pûr'fi•dE),
—n.,
—pl. -dies.
1. deliberate breach of faith or trust; faithlessness; treachery: perfidy that goes unpunished.
2. an act or instance of faithlessness or treachery.
