Arrogation and Onslaught

Arrogation noun - The unlawful taking or withholding of something from the rightful owner under a guise of authority.

Onslaught and arrogation are semantically related. In some cases you can use "Onslaught" instead a noun "Arrogation".

Onslaught noun - The act or action of setting upon with force or violence.

Arrogation and onslaught are semantically related. Sometimes you can use "Arrogation" instead a noun "Onslaught".