fly

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of enchant armour

Level 5 of the Dungeon
[Shop] Tafos's Armour Emporium
  (Shop contents are unknown)
(0, 0, D:5)
  a book of Air
(1, -6, D:5)
  a potion of flight
(3, -15, D:5)
  a potion of berserk rage