The Collaborative International Dictionary of English v.0.48:

Wamble \Wam"ble\, v. i. [Cf. Dan. vamle, and vammel squeamish,
   ready to vomit, Icel. v[ae]ma to feel nausea, v[ae]minn
   nauseous.]
   1. To heave; to be disturbed by nausea; -- said of the
      stomach. --L'Estrange.
      [1913 Webster]

   2. To move irregularly to and fro; to roll.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Wamble \Wam"ble\, n.
   Disturbance of the stomach; a feeling of nausea. --Holland.
   [1913 Webster]

WordNet (r) 3.0 (2006):

wamble
    v 1: move unsteadily or with a weaving or rolling motion [syn:
         wamble, waggle]

Moby Thesaurus II by Grady Ward, 1.0:

90 Moby Thesaurus words for "wamble":
   amble, barge, bowl along, bundle, circle, circulate, circumrotate,
   circumvolute, clump, crank, drag, flounce, foot, footslog,
   go around, go round, gyrate, gyre, halt, hippety-hop, hitch,
   hobble, hop, jog, jolt, jump, limp, lumber, lunge, lurch, mince,
   pace, paddle, peg, piaffe, piaffer, pirouette, pivot, plod, prance,
   rack, revolve, roll, rotate, round, sashay, saunter, screw, scuff,
   scuffle, scuttle, shamble, shuffle, sidle, single-foot, skip,
   slink, slither, slog, slouch, spin, stagger, stalk, stamp, stomp,
   straddle, straggle, stride, stroll, strut, stump, swagger, swing,
   swivel, tittup, toddle, totter, traipse, trip, trudge, turn,
   turn a pirouette, turn around, turn round, twist, waddle, wheel,
   wiggle, wind, wobble