darner vs skeeter hawk

darner

noun
  • Any dragonfly of the family Aeshnidae; a hawker. 

  • One who darns. 

  • A needle used for darning, a darning needle. 

skeeter hawk

noun
  • A dragonfly. 

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