Agitator

17 clues
Provoker
Firebrand
Instigator
Incendiary.
Malcontent.
Troublemaker
Washer device
Trouble-maker
Rabble rouser
Incendiary type
Bolshevik, e.g.
Washer's swasher
Subversive person
Fomenter of unrest
Certain troublemaker
One stirring the pot
Washing-machine part
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