The Collaborative International Dictionary of English v.0.48:
Sprawl \Sprawl\ (spr[add]l), v. i. [imp. & p. p. Sprawled
   (spr[add]ld); p. pr. & vb. n. Sprawling.] [OE. spraulen;
   cf. Sw. sprattla to sprawl, dial. Sw. spralla, Dan. spraelle,
   spraelde, D. spartelen, spertelen, to flounder, to struggle.]
   1. To spread and stretch the body or limbs carelessly in a
      horizontal position; to lie with the limbs stretched out
      ungracefully.
      [1913 Webster]
   2. To spread irregularly, as vines, plants, or trees; to
      spread ungracefully, as chirography.
      [1913 Webster]
   3. To move, when lying down, with awkward extension and
      motions of the limbs; to scramble in creeping.
      [1913 Webster]
            The birds were not fledged; but upon sprawling and
            struggling to get clear of the flame, down they
            tumbled.                              --L'Estrange.
      [1913 Webster]