tremulously

from WordNet (r) 3.0 (2006)

tremulously
    adv 1: in a tremulous manner; "the leaves rustled tremulously in
           the wind"

from The Collaborative International Dictionary of English v.0.48

Tremulous \Trem"u*lous\, a. [L. tremulus, fr. tremere to
   tremble. See {Tremble}.]
   1. Shaking; shivering; quivering; as, a tremulous limb; a
      tremulous motion of the hand or the lips; the tremulous
      leaf of the poplar.
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   2. Affected with fear or timidity; trembling.
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            The tender, tremulous Christian.      --Dr. H. More.
      [1913 Webster] -- {Trem"u*lous*ly}, adv. --
      {Trem"u*lous*ness}, n.
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