Sentence:  Another patient , a paranoid woman , for many months infuriated not only me but the ward personnel and her fellow patients by <WSD>arrogantly</WSD> behaving as though she owned the whole building , as though she were the only person in it whose needs were to be met . 
Meaning of the word marked with <WSD> tags:  in an arrogant manner; afraid of her husband and yet arrogantly proud that she had a husband strong and fierce enough to make her afraid"