reliquary vs vase

reliquary

noun
  • A container to hold or display religious relics. 

  • A person who owes a balance. 

  • An object that sustains the memory of past people or events. 

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