Sentence:  They took advantage of her, these <WSD>holy rollers</WSD>. When she was at death's door, they preyed on her faith and her fear. When she was no longer able to make rational decisions, persuaded her to give away our land for that amusement park. 
Meaning of the word marked with <WSD> tags:  A member of any Christian church characterized by ecstatic behaviour; especially of the Pentecostal Church.