Ethan glanced up to the front of the room as Scabior started class. The man looked.. distracted. Not that the fifth year could blame him really.. recent events left the boy edgy and on guard himself.

Thinking over the question and listening as a few provided answers, Ethan raised his hand to provide his own take. "Passwords are usually secret words that give access to something for only those who are privy to that information." Ehh.. that was a bit wordy.. Ethan was sure he could have been more concise, but certainly Scabior knew what he meant.