Adverb
In a cheery manner.
Source: Webster's dictionaryWhat's going on?” he demanded. "The usual, old man,” I replied cheerily. "Danger, insane plans... you know, the stuff that runs in our family. Richelle Mead
On the green banks of Shannon, when Sheelah was nigh, No blithe Irish lad was so happy as I, No harp like my own could so cheerily play, And wherever I went was my poor dog Tray. Thomas Campbell
We should get toughness without callousness, authority with as little criminal cruelty as possible, and painful work done cheerily because the duty is temporary, and threatens not, as now, to degrade the whole remainder of one's life. William James
Wise men ne'er sit and wail their loss, but cheerily seek how to redress their harms. William Shakespeare
So far from a trudge, she seemed to find the task tolerably amusing. "Oh, languages aren't work,” she explained cheerily. "They're a game. Now, economics, that's boring.”. Lois McMaster Bujold
`I'll do the dishes,' he said pleasantly Source: Internet