boutonniere vs vase

boutonniere

noun
  • A small flower or bunch of flowers worn in a buttonhole or pinned to the lapel of a jacket. 

vase

noun
  • An upright open container used mainly for displaying fresh, dried, or artificial flowers. 

  • The body of the Corinthian capital. 

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