trashing vs walkover

trashing

noun
  • The act by which something is trashed. 

  • Dumpster diving. 

  • A tradition of throwing food, confetti, etc. over students after their final examinations. 

walkover

noun
  • Someone who does not stand up for themself when mistreated; a doormat 

  • An easy victory; a walkaway. 

  • Someone easy to defeat. 

  • An ecological survey carried out by walking across and examining a piece of land. 

  • A bye or victory awarded to a competitor when a scheduled opponent fails to play a game. 

  • A horse race with only one entrant. 

  • A backbend combined with a handstand. 

  • A type of railroad passenger car seat, having reversible seat backs that can be moved across the seat to face either direction of travel 

How often have the words trashing and walkover occurred in a corpus of books? (source: Google Ngram Viewer )