dipteran vs gnarly

dipteran

adj
  • Relating to or denoting dipterans. 

noun
  • An insect of the large order Diptera; a fly. 

gnarly

adj
  • Having or characterized by gnarls; gnarled. 

  • Unpleasant, awful, ugly. 

  • Excellent; attractive. 

  • Of music or a sound: harsh. 

  • Dangerous; difficult. 

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