blissfully russian

• блаже́нно

  blissfully, rapturously, beatifically

• сладостно

  sweetly, rapturously, blissfully, delightfully

• блаже́нствовать

  be in bliss, be in a state of bliss, be blissfully happy

• бла́гостно

  blissfully, blessed, salutarily, beneficially, graciously, benignly