Pérfida (en. Perfidious)

ˈpeɾ.fi.ða

Synonyms

Slang Meanings

Treacherous in a friendship context.
Don't trust him, he is very perfidious.
No te fíes de él, es muy pérfido.
Someone who betrays you without warning.
That person is perfidious; you never know when they will let you down.
Esa persona es pérfida, nunca sabes cuándo te va a fallar.