The language of the Fae within the Echoes of Faydwer, it can be learned by doing the quest, Learning Faerlie, from Miella Maarsitotts up in the trees of Kelethin in Greater Faydark.

The ability to speak Faerlie is needed for the following quests:

• Kelethin: Citizenship
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• Note: this is not the same as 'Fayefolk', which is the language of the Fay (such as Treant, Fairy, Dryad) that can be learned via The Patchwork Tapestry
• Note: evil characters cannot finish the quest Learning Faerlie due to merchants not willing to have anything to do with character.