Vulpine :: Vulpine (a.) Of or pertaining to the fox; resembling the fox; foxy; cunning; crafty; artful.
Vulpinism :: Vulpinism (n.) The quality of being cunning like the fox; craft; artfulness.
Vulpinite :: Vulpinite (n.) A scaly granular variety of anhydrite of a grayish white color, used for ornamental purposes..