Sylvan is the language of the fey. It is a complex language with a common group of words that are supplemented by sounds and smells to express emotion. This expressive part of the languages varies greatly, with sprites able to make special sounds with their wings, and tree-like creatures like the Wood Woad and the Treant able to rub their bark skins together or even snapping a bur or twig on their body as an expression of anger. Some fey can release odors to emphasize what there saying; or put listeners in the "right" mood.