SLIPPERY, polished and shining.
SLOPS, large loose breeches.
SLOT, print of a stag's foot.
SLUR, put a slur on; cheat (by sliding a die in some way).
SMELT, gull, simpleton.
SNORLE, "perhaps snarl, as Puppy is addressed" (Cunningham).
SNOTTERIE, filth.
SNUFF, anger, resentment; "take in—," take offence at.
SNUFFERS, small open silver dishes for holding snuff, or receptacle for placing snuffers in (Halliwell).
SOCK, shoe worn by comic actors.