In a burly manner; in a way that shows strength, heaviness, or a muscular build.
From 'burly' + the adverb-forming suffix '-ly,' creating an adverb that describes how something is done in a burly fashion.
When someone 'moves burlily,' they're described as moving with the solid, heavy confidence of someone with a strong, muscular body—it's as much about attitude as about size.
Complete word intelligence in one call. Free tier — 50 lookups/day.