Possible Clues:

• Enchantress in Greek myth
• "Odyssey" temptress
• Goddess who turned Picus into a woodpecker
• “Odyssey” sorceress
• Sorceress who turned Odysseus' men into pigs
• Madeline Miller novel about an "Odyssey" witch
• Potion-making goddess of myth
• Greek sorceress who took the phrase 'men are pigs' literally
• Sorceress who turned men to boars
• Enchantress of Greek myth who turned sailors into swine