fash vs nark

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. 

nark

verb
  • To annoy or irritate. 

  • To stop. 

  • To serve or behave as a spy or informer. 

  • To complain. 

  • To watch; to observe. 

noun
  • An unpleasant person, especially one who makes things difficult for others. 

  • A police spy or informer. 

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