accelerator, accumulator, activator, actuator, actuator, administrator, agitator, alligator, allocator, alternator, animator, applicator, appropriator, arbitrator, aviator, calculator, carburetor, collaborator, commentator, communicator.
Your query has returned 665 words, which include anagrams of perpetrators as well as other shorter words that can be made using the letters included in perpetrators.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.