tyrannize
verb [ T ] (UK usually tyrannise) uk/ˈtɪr.ən.aɪz/ us/ˈtɪr.ən.aɪz/
对…施以暴政；暴虐地对待，专横地对待
to treat someone cruelly, controlling everything that they do
He was one of those school bullies who tyrannized the whole playground. 他是学校里小霸王似的人物，在整个操场上称王称霸。