Which term for a prolonged state of deep unconsciousness comes from the Greek for "deep sleep"?

The numbat, a small banded marsupial from Australia, is also known as the banded what? Who coined the phrase "The Greatest Show on Earth" to promote his circus in 1872? The English type of which tree makes fine furniture and gunstocks? Which word completes the title of Ed Ames's 1967 hit "My ___ Runneth Over"? Early in her career, Amalia Hernández founded which national dance company of Mexico? Which English king had the 2nd Duke of Buckingham executed in 1483? "Priscilla" was the original title of Longfellow's poem about the courtship of which Puritan captain? Dishes flavored or garnished with which rare, costly fungi are described as "à la périgourdine"?