1. foul

    /faʊl/ adj. 邪恶的;污秽的;犯规的;淤塞的
  2. foully

    /ˈfaʊlli/ adv.下流地,卑鄙地
  3. foulness

    /ˈfaʊlnəs/ n.纠缠,卑鄙