Synonyms for Arrogate (same or very similar meaning)
WordNet sense 1 (make undue claims to having):
assign
WordNet sense 2 (demand as being one's due or property; assert one's right or title to):
claim, lay claim
WordNet sense 3 (seize and take control without authority and possibly with force; take as one's right or possession):
assume, seize, usurp, take over
From the ODE community, based on WordNet
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