godan verb (-su), transitive verb
beat to death; club to death
Used for killing a person or animal by striking repeatedly, often with a blunt object or fists.
犯人は被害者をバットで叩き殺した。
The perpetrator beat the victim to death with a bat.
彼はスズメバチを叩き殺そうと
He tried to swat the hornet to death.