The Collaborative International Dictionary of English v.0.48:

Dudder \Dud"der\, v. t. [In Suffolk, Eng., to shiver, shake,
   tremble; also written dodder.]
   To confuse or confound with noise. --Jennings.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Dudder \Dud"der\, v. i.
   To shiver or tremble; to dodder.
   [1913 Webster]

         I dudder and shake like an aspen leaf.   --Ford.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Dudder \Dud"der\, n. [From Duds.]
   A peddler or hawker, especially of cheap and flashy goods
   pretended to be smuggled; a duffer. [Eng.]
   [1913 Webster]