Perfidia (en. Perfidy)

/peɾˈfi.ðja/

Synonyms

Slang Meanings

Unexpected betrayal.
That was a total perfidy, I didn’t see it coming.
Esa fue una perfidia total, no lo vi venir.
Disloyalty in a relationship.
It was from that person you considered an ally, but they showed their perfidy.
Era de esa persona a la que considerabas como un aliado, pero mostró su perfidia.