Once found that spring she never spoke of it; she hoarded her treasure, slipping off to it stealthily, through slyest subterfuge or evasion, whenever she could.
He is the slyest animal we have to deal with here.
There are good men who are more dangerous than the slyest of the bad.
The mountain lion is one of the slyest and most elusive animals in the woods.
I retorted, and she smiled the slyest little smile in the world.
The slyest of all animals have been caught in the most simple way a trap could be set, because they were hungry.
So they learned lots--and the slyest scoundrels learned the most.
Upon my honor you are the slyest devil that ever crept out of an inkstand!
