The Collaborative International Dictionary of English v.0.48:

Laze \Laze\ (l[=a]z), v. i. [imp. & p. p. Lazed (l[=a]zd); p.
   pr. & vb. n. Lazing.] [See Lazy.]
   To be lazy or idle. [Colloq.] --Middleton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Laze \Laze\, v. t.
   To waste in sloth; to spend, as time, in idleness; as, to
   laze away whole days. [Colloq.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

laze
    v 1: be idle; exist in a changeless situation; "The old man sat
         and stagnated on his porch"; "He slugged in bed all
         morning" [syn: idle, laze, slug, stagnate] [ant:
         work]

Moby Thesaurus II by Grady Ward, 1.0:

59 Moby Thesaurus words for "laze":
   amble, bum, bum around, claudicate, crawl, creep, do nothing,
   dogtrot, drag, drag along, drag out, go dead slow, go slow,
   goldbrick, goof off, hang around, hobble, idle, idleness, inch,
   inch along, indolence, jog-trot, laziness, lazy, lie around, limp,
   loaf, loiter, loiter about, loll, loll around, lollop around,
   lounge, lounge around, mooch around, moon, moon around, mosey,
   poke, poke along, saunter, shuffle along, sit around, slothfulness,
   slouch, slouch around, sluggishness, stagger along, stand around,
   stroll, toddle, toddle along, totter along, traipse, waddle, walk,
   worm, worm along