roisterously

Adverb

roisterously (comparative more roisterously, superlative most roisterously)

1. In a roisterous way.
   • For at her feet, grubbing in the dirt and not a whit cleaner, crawls a fat, chubby, ink-eyed little urchin, all but nude, and chuckling roisterously with the delight of having just constructed with success a model mud-pie after the universal infantile receipt the wide world over, who glances up at...1872 January, Lippincott's Magazine of Popular Literature and Science, page 64
   • Yet he, too, knew all their songs, and sang them along the roads roisterously.1913, D.H. Lawrence, chapter 7, in Sons and Lovers