dipteran vs sharp-witted

dipteran

adj

  • Relating to or denoting dipterans. 

noun

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

sharp-witted

adj

  • Clever, keen of intellect, swift of thought. 

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