Many of us have at least a little bit of sadist in us. (inc.com)
The guys aren't popular; they're picked on by the alpha sadists in gym class and nicknamed in humiliating ways, but they still survive. (booklistonline.com)
Emperor Jiajing was the eleventh emperor of the Ming dynasty and was alleged to have been a sexual sadist who tortured his concubines. (bookbrowse.com)