1. What is the literal translation of "Albus Dumbledore"? White Bumblebee
2. "Occlumency" is not, in reality, a word. However, it seems to be derived from a familiar real word that means "to block". What is that word? Occlude
3. Remus Lupin, the werewolf, has a name that is a double reminder of his traits. From what languages are his two names derived? Italian and Latin
4. Percy Weasley's owl takes its name, quite appropriately, from the Greek messenger god. Who is this god? Hermes
5. Many of the creatures studied in the Care of Magical Creatures class or encountered by Hogwarts students are based on mythological animals while many others were made up. Name a mythological animal which is studied and/or encourntered by Hogwarts students. Thestrals
6. Harry is tried for the "crime" of using magic outside Hogwarts by the Wizengamot. From what culture is the name "Wizengamot" derived? The Wizengamot gets its name from the Witan, also known as the Witenagemot, from Anglo-Saxon England. Witan is defined as "an assembly of higher ecclesiastics and important laymen, including king's thegns, that met to counsel the king on matters such as judicial problems."
7. The hospital in OotP is called St. Mungo's Hospital for Magical Maladies and Injuries. Who was the real St. Mungo? Mungo Bonham
8. Dobby the house-elf gets his name from another kind of creature. In English folklore, what is a dobby? a Brownie (a benevolent goblin or elf)
9. Mundungus Fletcher is a disreputable little wizard with a penchant for trading in stolen goods. What exactly does mundungus mean? A particularly smelly variety of tobacco
10. Harry's arch-nemesis throughout OotP is Professor Umbridge. Why is her name appropriate for her? "dolor" = Latin for pain, sadness, grief, resentment.
"umbrage" = offense, from Latin "umbra" shade, shadow, ghost.