簒奪

(1)seize and take control without authority and possibly with force; take as one's right or possession; "He assumed to himself the right to fill all positions in the town"; "he usurped my rights"; "She seized control of the throne after her husband died"

(2)権限や場合によっては権力なしで、取得するまたは支配する

(3)個人の権利あるいは所有物として手に入れる

(1)