Dictionary.com
Thesaurus.com

scramb

British  
/ skræm /

verb

  1. dialect  (tr) to scratch with nails or claws

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of scramb

from Dutch schrammen