Bespotting

from The Collaborative International Dictionary of English v.0.48

Bespot \Be*spot"\ (b[-e]*sp[o^]t"), v. t. [imp. & p. p.
   {Bespotted}; p. pr. & vb. n. {Bespotting}.]
   To mark with spots, or as with spots.
   [1913 Webster]