Repeaters

2 clues
Fraudulent voters
Some guns or students
Similar answers:
Abaters
Agecadetheaters
Almamaters
Amphitheaters
Animaters
Annoyrepeatedly
Anteaters
Autorepeat
Backwaters
Bandedanteaters
Bearishrepeating
Bearsrepeating
Beaters
Beeeaters
Beefeaters
Bleaters
Boaters
Boilingwatersun
Breakwaters
Brestbeaters