The Collaborative International Dictionary of English v.0.48:

Embrangle \Em*bran"gle\, v. t. [Pref. em- (L. in) + brangle.]
   To confuse; to entangle.
   [1913 Webster]

         I am lost and embrangled in inextricable difficulties.
                                                  --Berkeley.
   [1913 Webster]

WordNet (r) 3.0 (2006):

embrangle
    v 1: make more complicated or confused through entanglements
         [syn: snarl, snarl up, embrangle]