Answer:

usurpers

Answer	Crossword Clue
USURPERS	Arrogators.
USURPERS	Ones seizing power
USURPERS	Throne thieves

USURPERS	They make wrongful seizures
USURPERS	Those who act appropriately?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.