無む駄だ死じに

noun, noun or participle which takes 'suru', intransitive verb

dying in vain; useless death; meaningless death

Refers to a death that serves no purpose or achieves nothing. Often used in contexts of war, sacrifice, or reckless behavior.

• 彼かれの死しは無む駄だ死じにだったのか。

  Was his death in vain?

• 無む駄だ死じにしないように気きをつけて。

  Be careful not to die a meaningless death.