Smart :: Smart (v. i.) Brisk; fresh; as, a smart breeze..
Smarten :: Smarten (v. t.) To make smart or spruce; -- usually with up.
Smartness :: Smartness (n.) The quality or state of being smart.
Smartweed :: Smartweed (n.) An acrid plant of the genus Polygonum (P. Hydropiper), which produces smarting if applied where the skin is tender..
Unmartyr :: Unmartyr (v. t.) To degrade from the rank of a martyr.