Answer:
Find an English word that uses all of the following letters: PNLLEEEESSSSS
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
how many letters are there in the alphabet
What building has the most stories?
What is that which, though black itself, enlightens the world without burning?
What never gets any wetter no matter how hard it rains?