いのち ける
inochio kakeru

Ichidan Verb
Expression

1. to put one's life on the line; to risk one's life; to put everything one has into it

かれ彼女 かのじょ すくうために いのちをかけた。
karewa kanojō sukū tameni inochio kaketa.
He risked his life to save her.
Other forms: