二に重じゅう三さん重じゅう

noun

twofold and threefold; doubled and redoubled

Emphasizes multiple layers or repeated intensification, often used figuratively for troubles, precautions, or blessings that pile up.

• 彼かれの失しっ敗ぱいは二に重じゅう三さん重じゅうのミスが重かさなった結けっ果かだ。