Dictionary / Vocabulary / 命がけ
いのちがけ
putting one's life on the line; staking one's life (on); risking one's life; life and death situation
Also written 命懸け、命掛け
命がけで探し出した。
I found this at the risk of my life.
彼は命懸けでその子を救った。
He saved the child at the risk of his own life.
彼は命懸けでその犬を助けた。
He rescued the dog at the risk of his own life.