ブチ殺す[buchikorosu] to kill by hitting
押殺す[oshikorosu] to crush to death
あっ殺[assatsu] crushing to death
暗殺[ansatsu] assassination
暗殺事件[ansatsujiken] assassination

一殺那[issetsuna] (a) moment
殴り殺す[nagurikorosu] to strike dead
殴殺[ousatsu] beating to death
皆殺し[minagoroshi] massacre
かみ殺す[kamikorosu] to stifle a smile, yawn, etc.

天誅[tenchuu] heaven's (well-deserved) punishment
誅伐[chuubatsu] assailing criminals
誅殺[chuusatsu] execution of a criminal

筆誅[hicchuu] written denunciation
苛斂誅求[karenchuukyuu] imposing exacting (crushing, oppressive) taxes
誅する[chuusuru] to put to death