clobber vs thrash

clobber

noun
  • A thumping or beating. 

  • A bash on say the head, typically with a tool or object rather than with fists. 

  • Clothing; clothes. 

  • A paste used by shoemakers to hide the cracks in leather. 

  • Equipment. 

intj
  • to beat (someone) severely 

verb
  • To hit or bash severely; to seriously harm or damage. 

  • To overwrite (data) or override (an assignment of a value), often unintentionally or unexpectedly. 

thrash

noun
  • A beat or blow; the sound of beating. 

  • thrash metal 

verb
  • To defeat utterly. 

  • To extensively test a software system, giving a program various inputs and observing the behavior and outputs that result. 

  • In computer architecture, to cause or undergo poor performance of a virtual memory (or paging) system. 

  • To move about wildly or violently; to flail; to labour. 

  • To beat mercilessly. 

  • To thresh. 

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