Answer:

GAILY

Answer	Crossword Clue
GAILY	With good cheer
GAILY	In a merry manner
GAILY	In a happy manner

GAILY	In a joyful manner
GAILY	With merriment
GAILY	With blitheness
GAILY	With lightheartedness
GAILY	With cheer
GAILY	With glee
GAILY	With bright colors
GAILY	With joy

GAILY	With great joy
GAILY	In mirthful manner.
GAILY	With mirth.
GAILY	"... the Troubadour touch'd his guitar."
GAILY	With high spirits
GAILY	Lively adverb
GAILY	In a blithe way
GAILY	Without a care

GAILY	In a bright manner
GAILY	1969 Beau Bridges film, when doubled
GAILY	In a carefree way
GAILY	In a high-spirited manner
GAILY	Merrily
GAILY	Joyously
GAILY	With a light heart
GAILY	In a lively manner

GAILY	In a cheery manner