11 Kanji
環
ring
境
boundary
破
rend
壊
demolition
激
violent
攻
aggression
撃
beat
襲
attack
暴
outburst
爆
bomb
煙
smoke
20 Vocabulary
to tear ②to break through (cordon, opponent's defense, etc.) ③to defeat ④to break (e.g. silence)