per·fi·dus[1]

  1. treasonous

Similar to perfidus

  • perficioaccomplish, achieve, bring, complete, effect, perfect, to accomplish, to do thoroughly
  • perfidiafaithlessness, treachery
  • perfidiosusfaithless, treacherous
  • pervalidusvery strong
  • fidustrusty
  • percelloexcite, strike with consternation, to smite
  • percepilearn, perceive, to gain, understand
  • perceptumlearn, perceive, to gain, understand
  • percipiolearn, perceive, to gain, understand
  • percontorinquire, interrogate, investigate