The Collaborative International Dictionary
Sprightfully
Sprightful \Spright"ful\ (-f[usd]l), a. [Spright sprite + full.]
Full of spirit or of life; spirited; earnest; vivacious;
lively; brisk; nimble; gay. [Obs.] -- Spright"ful*ly, adv.
[Obs.]
--Shak.
Spoke like a sprightful noble gentleman.
--Shak.
Steeds sprightful as the light.
--Cowley.
Wiktionary
sprightfully
adv. In a sprightful manner.