多た謝しゃ

noun, noun or participle which takes 'suru'

many thanks; hearty thanks

Formal expression of deep gratitude. Often used in written or ceremonial contexts.

• ご支し援えんに多た謝しゃいたします。

  I express my deepest gratitude for your support.

noun, noun or participle which takes 'suru'

profuse apology

Used to express a deep, formal apology. Less common than the gratitude sense.