v.
 
[
often as adj. garbled]
 reproduce (a message or transmission) in a confused and distorted way.
n.
 a garbled account or transmission.
 
  Derivative
  
  Etymology
  ME (in the sense ‘sift out, cleanse’): from Anglo-Latin and Ital. garbellare, from Arab. ġarbala ‘sift’, perh. from late L. cribellare ‘to sieve’.