Ah, far as I know, there's no Z.
And, by request :-D
Items having to do with Lord of the Rings. Can include The Hobbit, can be people, places, things, whatever -
Aragorn (or Arwen)
Denethor (Boromir and Faramir's father)
<ah, excellent, that's the name of one of the horses>
Isengard
(well, you deal with a fanatic here
J.R.R. Tolkien!
the King (sorry couldn't think of another 'k'!)
Meriadoc Brandybuck (Merry)
Or
Mordor