名词death,形容词/副词dead,动词die,副词deadly .
如：
1.动词和名词：They made sure that he died a horrible death.他们让他死得很惨.
2.形容词：Her husband's been dead a year now.她的丈夫已经去世一年了.
3.形容词：The dead are people who are dead.死人就是死去了的人.
4.副词：The group had shot【dead】another hostage.该组织又开枪打死了一名人质.
5.副词：His face was deadly pale.