攻せめ合あう

godan verb (-u), intransitive verb

attack each other; launch assaults on each other

Describes two or more parties actively attacking one another, often in a competitive or conflict context.

• 両りょうチームが激はげしく攻せめ合あう試し合あいだった。

  It was a match where both teams fiercely attacked each other.

• 議ぎ論ろんでは互たがいに弱じゃく点てんを攻せめ合あった。

  In the debate, they attacked each other's weak points.