Harry Potter | The dark etymology behind the Black family tree | Wizarding World https://www.harrypotter.com/features/dark-etymology-behind-the-black-family-tree
Nymphadora, Sirius, Narcissa… the Black family may have many dark roots, but also a lot of very thought-provoking names.
poisonous waters protecting Voldemort’s Horcrux and to give his life for a house-elf