추돌rear-end collision; pileup 충돌collision; clash 격돌violent collision; clash 돌격대storm troops 돌기bump; swelling 돌발accident; unforeseen incident 돌발적accidentally; unexpectedly 돌발적accidental; unexpected 돌변sudden change 돌연suddenly; abruptly

충격impact 충격적being shocking 충격적shocking 공격attack; raid 공격적attacking; being belligerent 공격적attacking 목격담eyewitness account 총격shooting; firing 총격전gunfight; shoot-out 총공격all-out attack; full-scale attack