baldacchin vs lametta

baldacchin

noun
  • A canopy suspended over an altar or throne, originally made of this fabric; a ciborium. 

  • A building in form of a canopy, or a crown supported by pillars for the covering of an altar; a canopy carried over the host in Roman Catholic countries. 

lametta

noun
  • Thin wire or foil made of brass, gold or silver; now especially thin strips of metallic foil used as Christmas decoration. 

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