dose vs thrash

dose

verb
  • To administer a dose to. 

  • To prescribe a dose. 

  • To transmit a venereal disease. 

noun
  • A venereal infection. 

  • A measured portion of medicine taken at any one time. 

  • The quantity of an agent (not always active) substance or radiation administered or experienced at any one time. 

thrash

verb
  • To thresh. 

  • 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. 

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

  • thrash metal 

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