ガリア戦記[gariasenki] History of the Gallic Wars
ゲリラ戦[gerirasen] guerrilla warfare
セールス戦略[seerususenryaku] sales strategy
ベトナム戦争[betonamusensou] Vietnam war
マーケティング戦略[maaketingusenryaku] marketing strategy

悪戦[akusen] hard fighting
悪戦苦闘[akusenkutou] hard fighting
一回戦[ikkaisen] first game
一戦[issen] battle
厭戦[ensen] war weariness

戦歿[senbotsu] death in battle
歿後[botsugo] after death
病歿[byoubotsu] dying of illness
死歿[shibotsu] death

歿する[bossuru] to sink
歿前[botsuzen] prior to death
歿地[botsuchi] dead place