adv.in a sleek glossy manner

"the wet road was shining sleekly"

Sleekly sophisticated
DALTON SLEEKLY; Huddersfield 1 Portsmouth 1
SLEEKLY STYLED // Show Says Bravo to Italian Designs
COMPOSITE DIE SLEEKLY CONTOURS TITANIUM
`WITH A FRIEND LIKE HARRY . . .' IS SLEEKLY SCARY
Tanned, Sleekly Hirsute, He Looks like a Doge's Courtier; Yesterday in Parliament
On the Waterfront: These Sleekly Industrial Metal Containers Sit Lightly on the Oporto Quayside
CHECK-IN TIME REGARDLESS OF THEIR STYLE - SLEEKLY HIP, CASUALLY COMFY, EXPENSIVELY OVERSTUFFED - HOTEL BARS HAVE A SPECIAL VIBE ALL ...
Style at sea for Giorgio Armani - The designer sets sail on his sleekly elegant yacht (Interior design by Giorgio Armani)
The plot thickens: the exterior may look sleekly industrial--it's a different story inside the Los Angeles house that Johnson Fain d...