Contentedly
Contentedly, delightedly, gaily, cheerily, blithely, gleefully, with pleasure, joyously, gladly, freely, unhesitatingly, lief, merrily, joyfully, cheerfully, agreeably, light-heartedly, blissfully, to one's heart's content, willingly, readily, ungrudgingly, with all one's heart and soul, and fain.
Fortunately
Fortunately, thankfully, opportunely, felicitously, by good luck, as luck would have it, thank God, thank the stars, luckily, mercifully, providentially, by chance, by good fortune, thank goodness, and thank heavens.
Example Sentences of Happily
She smiled happily at the good news.
The child ran happily toward his mother.
They lived happily in a small village.
The birds chirped happily in the morning.
The couple walked happily along the beach.
The children shouted happily during the game.
He slept happily after a long day.
The dog wagged its tail happily.
She sang happily while cooking dinner.
The students cheered happily after winning.