perfidious

“Behold, campers, this vile and destructive creature! This killer of songbirds! This murderer of chipmunks! This perfidious predator!”

It ranges from Catholics who want more incense, to Latin Mass adherents who have brought back ancient prayers that mention “the perfidious Jew.”

Russian President Vladimir Putin's playing a "perfidious" game that "we must not fall for", said Defence Minister Boris Pistorius this week.

“If the initial findings are confirmed, it will be a perfidious attack on our electricity infrastructure,” Stübgen said.

Not that the court will hold that Trump is immune from the charges growing out of his perfidious attempts to overturn the results of the 2020 eleciton.