fash vs irk

fash

verb
  • To worry; to bother, annoy. 

  • To trouble oneself; to take pains. 

  • To make something fascist. 

noun
  • A worry; trouble; bother. 

  • The far-right, especially violent far-right demonstrators, collectively. 

  • A fascist, a member of the far-right. 

irk

verb
  • to irritate; annoy; bother 

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