campana vs vesper

campana

noun
  • A church bell, particularly a large bell used in medieval church steeples or towers. 

  • A bell-shaped vase. 

vesper

noun
  • The bell that summons worshipers to vespers; the vesper-bell 

  • A vesper bat. 

  • A vesper martini. 

  • The evening. 

adj
  • Evening. 

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