girn vs harp

girn

noun
  • A vocalization similar to a cat's purring. 

verb
  • To make elaborate unnatural and distorted faces as a form of amusement or in a girning competition. 

  • To whinge, moan, complain. 

  • To grimace; to snarl. 

harp

noun
  • A harmonica. 

  • Any instrument of the same musicological type. 

  • A grain sieve. 

  • A musical instrument consisting of a body and a curved neck, strung with strings of varying length that are stroked or plucked with the fingers and are vertical to the soundboard when viewed from the end of the body 

verb
  • To repeatedly mention a subject. 

  • To play (a tune) on the harp. 

  • To play on (a harp or similar instrument). 

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