Dictionary / Vocabulary / 凍え死ぬ
こごえしぬ · also こごえじぬ
to freeze to death; to die of cold
私たちは危うく凍え死ぬところだった。
We were nearly frozen to death.
真冬にお風呂なんかで寝てたら、凍え死ぬよ。
If you sleep in the bath smack-dab in the middle of winter, you could freeze to death.