adjective, art·i·er, art·i·est. Informal.
Examples from the Web for artily
The right honorable gentleman laughed 'artily, it said, same as they say about royalty.Walking Shadows|Alfred Noyes
I ain't not a pertickler good speller myself, but I reely shoud be artily ashamed of sich a blunder as that.
It is surrounded at the sides and bottom with a wreath carrying a ribbon with the unit designation "first artily."American Military Insignia 1800-1851|J. Duncan Campbell and Edgar M. Howell.
How artily I wish I coud afford to foller his brillyant xampel!