institute vs vestibule

institute

noun
  • The building housing such an institution 

  • An organization founded to promote a cause 

  • The person to whom an estate is first given by destination or limitation. 

  • An institution of learning; a college, especially for technical subjects 

verb
  • To invest with the spiritual charge of a benefice, or the care of souls. 

  • To nominate; to appoint. 

  • To begin or initiate (something); to found. 

vestibule

noun
  • A large entrance hall in a temple or palace. 

  • An enclosed entrance at the end of a railway passenger car. 

  • A small entrance hall, antechamber, passage, or room between the outer door and the main hall, lobby, or interior of a building. 

  • The central cavity of the bony labyrinth of the inner ear or the parts (such as the saccule and utricle) of the membranous labyrinth that it contains. 

  • The part of the left ventricle below the aortic orifice. 

  • The part of the mouth outside the teeth and gums. 

  • Any of a number of body cavities or channels, serving as or resembling an entrance to another bodily space. 

verb
  • To furnish with a vestibule or vestibules. 

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