ベトナム戦争[betonamusensou] Vietnam war
価格競争[kakakukyousou] price competition
価格戦争[kakakusensou] price war
階級闘争[kaikyuutousou] class struggle
核戦争[kakusensou] nuclear warfare

競争[kyousou] competition
競争関係[kyousoukankei] competitive relationship
競争市場[kyousoushijou] competitive market
競争売買[kyousoubaibai] auction
競争力[kyousouryoku] competitive power

我利勉[gariben] drudge
我れ[a] I
我が君[wagakimi] my lord
我身[wagami] myself
我党[wagatou] my party

我乍ら[warenagara] even if I say so myself
我も我も[waremowaremo] vying with one another
我を出す[gawodasu] to insist on one's own ideas
我を折る[gawooru] to concede a point
我を張る[gawoharu] to insist on one's own ideas

悪戦苦闘[akusenkutou] hard fighting
暗闘[antou] secret feud
階級闘争[kaikyuutousou] class struggle
挌闘[kakutou] hand-to-hand fighting
格闘戦部隊[kakutousenbutai] shock troops

敢闘[kantou] fighting bravely
共闘[kyoutou] joint struggle
苦闘[kutou] agonizing
激闘[gekitou] fierce fighting
決闘[kettou] duel