2 adverbs to describe how to chortling

" Captain Seymour chortled gleefully.

The child chortled merrily, as if enjoying his weird experience, and, inasmuch as he never so much as uttered the slightest cry of fear, the intrepid Condottiere felt perfectly reassured as to the auspicious presage of his dream.

2 adverbs to describe how to  chortling  - Adverbs for  chortling