rave vs thrash

rave

verb
  • To wander in mind or intellect; to be delirious; to talk or act irrationally; to be wild, furious, or raging. 

  • To talk with unreasonable enthusiasm or excessive passion or excitement; followed by about, of, or (formerly) on. 

  • To speak or write wildly or incoherently. 

  • To attend a rave (dance party). 

noun
  • An all-night dance party with electronic dance music (techno, trance, drum and bass etc.) and possibly drug use. 

  • The genres of electronic dance music usually associated with rave parties. 

  • An enthusiastic review (such as of a play). 

  • One of the upper side pieces of the frame of a wagon body or a sleigh. 

thrash

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

  • 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 beat mercilessly. 

  • To thresh. 

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

  • thrash metal 

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