燃もえたぎる

godan verb (-ru), intransitive verb

burn fiercely; be aflame; be ardent

Describes a fire or passion burning intensely and uncontrollably. Often used metaphorically for strong emotions like anger, zeal, or love.

• 彼かれの心こころには復ふく讐しゅうの炎ほのおが燃もえたぎっていた。

  The flames of revenge burned fiercely in his heart.

• 燃もえたぎるような恋こいに落おちた。

  I fell into a passionate, burning love.