The Collaborative International Dictionary of English v.0.48:

Cudgel \Cudg"el\, v. t. [imp. & p. p. Cudgeled or Cudgelled
   (-?ld); p. pr. & vb. n. Cudgeling or cudgelling.]
   To beat with a cudgel.
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         An he here, I would cudgel him like a dog. --Shak.
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   To cudgel one's brains, to exercise one's wits.
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