casket vs vase

casket

noun
  • A little box, e.g. for jewellery. 

  • A gasket. 

  • An urn. 

  • A coffin. 

verb
  • To put into, or preserve in, a casket. 

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 casket and vase occurred in a corpus of books? (source: Google Ngram Viewer )