1) 蕩々とうとう #92,002 Link copied! とうとう [0] Meaning Shirabe Taru-adjective To-adverb vast; calm Kanji 蕩 トウ melt, be charmed, captivated Forms 蕩々#92,002蕩々とうとう蕩蕩#278,150蕩蕩とうとうとうとうとうとう盪々盪々とうとう盪盪盪盪とうとう