Compounds of 戦

• 戦
  (n) war
  battle
  campaign
  fight
  (P)
• 戦
  (suf) match
  competition
• 悪戦
  (n,vs) hard fighting
  close contest
• 一戦
  (n,vs) battle
  game
  bout
  (P)
• 厭戦
  (n) war weariness
• 応戦
  (n,vs) accepting a challenge
  returning fire
• 会戦
  (n,vs) engagement
  battle
• 回戦
  (n) match
  game
  (P)
• 海戦
  (n) naval battle
  (P)
• 開戦
  (n,vs) outbreak of war
  starting a war
  (P)
• 観戦
  (n,vs) watching a (sports) game
  (P)
• 棋戦
  (n) go or shogi tournament
• 義戦
  (n) a crusade
  holy war
• 休戦
  (n,vs) truce
  armistice
  (P)
• 苦戦
  (n,vs) hard fight
  close game
  (P)
• 空戦
  (n) (abbr) air battle
  dogfight
• 劇戦
  (n,vs) severe fight
• 激戦
  (n,vs,adj-no) fierce (hard-fought) battle
  hot contest
  (P)
• 決戦
  (n,vs) decisive battle
  deciding match
  play-off
  (P)
• 血戦
  (n,vs) bloody battle
• 交戦
  (n,vs) war
  battle
  hostilities
  (P)
• 好戦
  (n) belligerence
• 抗戦
  (n,vs) resistance
  (P)
• 合戦
  (n) battle
  engagement
  (P)
• 混戦
  (n) free-for-all fight
  (P)
• 再戦
  (n,vs) rematch
• 作戦
  (n) (1) tactics
  strategy
  (2) military or naval operations
  (P)
• 策戦
  (n) (1) tactics
  strategy
  (2) military or naval operations
• 参戦
  (n,vs) participation in a war
  (P)
• 実戦
  (n) combat
  actual fighting
  (P)