lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip
(17, -14, D:1)
  a +0 whip
(19, -25, D:1)
  a +0 dagger
(30, -13, D:1)
  16 sling bullets
(41, -23, D:1)
  a +0 dagger
(41, -14, D:1)
  2 poisoned darts
(42, -14, D:1)
  29 arrows
(44, -1, D:1)
  a +0 chain mail
(46, -20, D:1)
  18 arrows
(47, -23, D:1)
  a +0 flail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(5, -2, D:2)
  a +0 dagger
(7, 37, D:2)
  a +0 dagger
(19, 26, D:2)
  15 sling bullets
(44, -6, D:2)
  10 stones
(52, 3, D:2)
  11 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(11, 16, D:3)
  an adder corpse (skeletalised by now)
(13, 21, D:3)
  a ball python corpse

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger (still there?)
  a +0 robe (still there?)
(1, -5, D:4)
  a +1 whip of electrocution
  an orc corpse
(1, -4, D:4)
  a +0 club (still there?)
  a +0 leather armour (still there?)
(1, 0, D:4)
  a +0 club
(5, -18, D:4)
  20 stones
(9, -18, D:4)
  a ball python corpse
(13, -10, D:4)
  an iguana corpse