gnat vs somebody

gnat

noun

  • An annoying person. 

  • Any small insect of the order Diptera, specifically within the suborder Nematocera. 

somebody

pron

  • Some unspecified person. 

noun

  • A recognised or important person, a celebrity. 

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