Flubber

Level 1 of the Dungeon
(0, 0, D:1)
  a potion of cancellation
(1, -3, D:1)
  a royal jelly
(11, 7, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(2, 28, D:2)
  17 arrows
(2, 41, D:2)
  a +0 club
(6, 41, D:2)
  a +2 dagger of flaming
(16, 4, D:2)
  a +0 club
(32, 16, D:2)
  a cursed -3 hand axe
(33, 11, D:2)
  a +0 spear
(34, 4, D:2)
  a stone
(35, 5, D:2)
  a stone
(38, 8, D:2)
  2 stones
(38, 27, D:2)
  a +0 mace
(48, 18, D:2)
  a +0 spear
(48, 19, D:2)
  a cursed -1 club
(52, 20, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a royal jelly
(1, -6, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 short sword
(1, 3, D:4)
  a +0 spear
(1, 23, D:4)
  a +0 spear
(3, -3, D:4)
  21 stones
(15, 17, D:4)
  a +0 club
(30, 26, D:4)
  a +0 dagger
(32, -6, D:4)
  18 stones

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 flail
(33, -8, D:5)
  a +2 leather armour of fire resistance

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 shortbow
  (unseen)
(1, -3, D:6)
  an arrow
(2, 1, D:6)
  an arrow
(3, 1, D:6)
  3 arrows
(4, 2, D:6)
  an arrow
(8, -32, D:6)
  a jackal skeleton