火種ひだね
hidane

Noun

1. live coals (for firelighting)

おっと!火種ひだねのこりすくないぞ!薪割まきわりしてくれ!
otto! hidanega nokorisukunaizo! makiwari shite kure!
Whoops! There aren't many live coals left! Go make some kindling would you?
Noun

2. cause (of disturbance, conflict, etc.); trigger