Sentence:  Sarah Gross , a dress shop proprietor , paid $ 1020 to a masseur , and Mr. A. , a laborer , <WSD>paid</WSD> $ 4200 to a chiropractor for treatment with two fake health machines - the `` radioclast '' and the `` diagnometer '' . 
Meaning of the word marked with <WSD> tags:  give money, usually in exchange for goods or services