goggle vs nark

goggle

verb
  • To stare (at something) with wide eyes. 

  • To roll the eyes. 

noun
  • A wide-eyed stare or affected rolling of the eye. 

  • A pair of protective eyeglasses. 

nark

verb
  • To watch; to observe. 

  • To stop. 

  • To annoy or irritate. 

  • To serve or behave as a spy or informer. 

  • To complain. 

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

  • A police spy or informer. 

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