WHIMSICALLY
fancifully, whimsically
(adverb) in a fanciful manner; “the Christmas tree was fancifully decorated”
Source: WordNet® 3.1
Etymology
Adverb
whimsically (comparative more whimsically, superlative most whimsically)
in a whimsical manner
Source: Wiktionary
Whim"si*cal*ly, adv.
Definition: In a whimsical manner; freakishly.
WHIMSICAL
Whim"si*cal, a. Etym: [From Whimsey.]
1. Full of, or characterized by, whims; actuated by a whim; having
peculiar notions; queer; strange; freakish. "A whimsical insult."
Macaulay.
My neighbors call me whimsical. Addison.
2. Odd or fantastic in appearance; quaintly devised; fantastic. "A
whimsical chair." Evelyn.
Syn.
– Quaint; capricious; fanciful; fantastic.
Source: Webster’s Unabridged Dictionary 1913 Edition