I want to know the answer to the following question:
Where did Virgil's name become a generic term for magic-worker?
All the background I'm provided with is that "Virgil's legacy in medieval Wales was such that the Welsh version of his name, Fferyllt or Pheryllt, became a generic term for magic-worker, and survives in the modern Welsh word for pharmacist, fferyllydd.". Is that enough to answer the question?