Query: Where did Virgil's name become a generic term for magic-worker?
Context: Legends about Virgil and his magical powers remained popular for over two hundred years, arguably becoming as prominent as his writings themselves. 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.