| It may perhaps be politically correct to lay the blame on perfidious Europe, but it is not 'correct' in the true sense of the word, anything but. |
| She is indifferent, negligent, unfeeling, untrustworthy, and perfidious. |
| Perfidy is a war crime, and it tempts combatants because perfidious military acts provide them with an advantage. |
| This is particularly important for women, who are, as we know, subjected to particularly perfidious methods of torture. |
| It honours the art of infamy that Bond's creators developed with perfidious cunning and cinematic flair through twenty-two thrilling adventures. |
| Ruses are lawful if they are not treacherous, perfidious and do not violate any express or tacit agreement. |
