columbiform vs dovish

columbiform

adj
  • Having the form of a dove or pigeon; of the order Columbiformes. 

noun
  • Any bird of the order Columbiformes. 

dovish

adj
  • Pertaining to a dove; dove-like. 

  • Disfavoring increasing interest rates; inclined against increasing interest rates. 

  • Peaceful, conciliatory. 

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