merrily
1. [ adverb ] in a joyous manner
Synonyms: happily blithely jubilantly gayly with_happiness mirthfully
Examples:

"they shouted happily"

Related terms: unhappily happy gay gay elated gala blithe happy elated gala blithe
Similar spelling:   Merrill
  merely
  merl
  Meryl
  Merrilee
  Merlo
  merle
  Merola
  Merrell