Dwachs

Level 1 of the Dungeon
(0, 0, D:1)
  an orb of wrath
(2, 21, D:1)
  a +0 ring mail
(4, -18, D:1)
  a +0 club
(5, -14, D:1)
  a +0 club
(6, 19, D:1)
  a +0 club
(10, 22, D:1)
  a +0 club
(17, -10, D:1)
  a +0 club
(17, -9, D:1)
  7 stones
(17, 8, D:1)
  a +0 short sword
  3 stones
(29, 1, D:1)
  a +0 whip
(32, 17, D:1)
  a +0 dagger
(38, 22, D:1)
  a +0 robe
(49, 10, D:1)
  a +0 sling

Level 2 of the Dungeon
[Shop] Ahiut's Weapon Emporium
  a +0 heavy battleaxe (164 gold)
  4 stones (4 gold)
  4 stones (4 gold)
  5 stones (6 gold)
  the +5 Lochaber axe {reach-cleave, Poleaxe Drain} (424 gold)
    Poleaxe:   It uses either Axes or Polearms skill, whichever is higher.
    
    Drain:     It drains your maximum health when unequipped.
  7 stones (8 gold)
  a +0 short sword (36 gold)
  a +0 spear (36 gold)
(0, 0, D:2)
  6 poisoned darts
(1, 14, D:2)
  a +0 spear
  a +0 halberd
(12, 11, D:2)
  5 stones
(16, 11, D:2)
  5 stones
(21, 6, D:2)
  a +0 short sword
(29, 7, D:2)
  2 stones
(31, 37, D:2)
  a +0 whip
(34, 1, D:2)
  a +0 leather armour
(34, 5, D:2)
  a +0 whip
(36, 4, D:2)
  a +0 scythe
  a +0 robe
(36, 21, D:2)
  a +0 crystal plate armour
(37, 4, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  6 poisoned darts
(0, 1, D:3)
  a +0 dagger
  a +0 robe
(2, 15, D:3)
  a +0 chain mail
(3, 18, D:3)
  a stone
(4, 30, D:3)
  a +0 short sword
(5, 13, D:3)
  a +0 whip
(5, 14, D:3)
  a +0 ring mail
(5, 30, D:3)
  a +0 robe
(16, 25, D:3)
  a +0 leather armour
(18, -20, D:3)
  a +0 ring mail
(18, 21, D:3)
  a +0 whip
  a +0 chain mail
(18, 25, D:3)
  a +0 ring mail
(20, 17, D:3)
  a +0 scale mail
(34, -13, D:3)
  4 stones
(41, 9, D:3)
  a +0 club
(41, 11, D:3)
  a +0 short sword
  a +0 hand axe

Level 4 of the Dungeon
(0, 0, D:4)
  a book of Changes
(6, 10, D:4)
  a +0 ring mail
(15, 16, D:4)
  8 stones
(28, 14, D:4)
  a potion of mutation
(30, 11, D:4)
  a +0 dagger
(31, 10, D:4)
  an adder skeleton
(31, 11, D:4)
  a +0 ring mail
  a +0 falchion
(35, -11, D:4)
  a +0 whip
  a kobold corpse (skeletalised by now)
(36, 8, D:4)
  an adder corpse
(36, 11, D:4)
  a +0 ring mail
(44, -6, D:4)
  3 stones
(45, -5, D:4)
  a howler monkey corpse (skeletalised by now)