BOISTEROUSLY
rollickingly, boisterously
(adverb) in a carefree manner; “she was rollickingly happy”
Source: WordNet® 3.1
Etymology
Adverb
boisterously (comparative more boisterously, superlative most boisterously)
In a boisterous manner.
Source: Wiktionary
Bois"ter*ous*ly, adv.
Definition: In a boisterous manner.
BOISTEROUS
Bois"ter*ous, a. Etym: [OE. boistous; of uncertain origin; cf. W.
bwyst wild, savage, wildness, ferocity, bwystus ferocious.]
1. Rough or rude; unbending; unyielding; strong; powerful. [Obs.]
"Boisterous sword." "Boisterous hand." Shak.
2. Exhibiting tumultuous violence and fury; acting with noisy
turbulence; violent; rough; stormy.
The waters swell before a boisterous storm. Shak.
The brute and boisterous force of violent men. Milton.
3. Noisy; rough; turbulent; as, boisterous mirth; boisterous
behavior.
I like not that loud, boisterous man. Addison.
4. Vehement; excessive. [R.]
The heat becomes too powerful and boisterous for them. Woodward.
Syn.
– Loud; roaring; violent; stormy; turbulent; furious; tumultuous;
noisy; impetuous; vehement.
Source: Webster’s Unabridged Dictionary 1913 Edition