cingulum vs cummerbund

cingulum

noun
  • A ridge that girdles the base of an upper molar tooth. 

  • The clitellus of earthworms. 

  • The girdle of an alb. 

  • A distinct girdle or band of color; a raised spiral line as seen on certain univalve shells. 

  • A collection of white matter fibers projecting from the cingulate gyrus to the entorhinal cortex in the brain, allowing for communication between components of the limbic system. 

cummerbund

noun
  • A broad sash, especially one that is pleated lengthwise and worn as an article of formal dress, as around a man's waist together with a tuxedo or dinner jacket. 

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