The Collaborative International Dictionary of English v.0.48:

Imbrangle \Im*bran"gle\, v. t.
   To entangle as in a cobweb; to mix confusedly. [R.]
   --Hudibras.
   [1913 Webster]

         Physiology imbrangled with an inapplicable logic.
                                                  --Coleridge.
   [1913 Webster]