Source : Webster's Revised Unabridged Dictionary (1913)

Bespeckle \Be*spec"kle\, v. t. [imp. & p. p. {Bespeckled}; p.
   pr. & vb. n. {Bespeckling}.]
   To mark with speckles or spots. --Milton.

Source : WordNet®

bespeckle
     v : mark with small spots; "speckle the wall with tiny yellow
         spots" [syn: {speckle}]