stratum vs whole

stratum

noun
  • One of several parallel horizontal layers of material arranged one on top of another. 

  • A layer of sedimentary rock having approximately the same composition throughout. 

  • Any of the regions of the atmosphere, such as the stratosphere, that occur as layers. 

  • A class of society composed of people with similar social, cultural, or economic status. 

  • A layer of vegetation, usually of similar height. 

  • The level of accuracy of a computer's clock, relative to others on the network. 

  • A layer of tissue. 

whole

noun
  • Something complete, without any parts missing. 

  • An entirety. 

adv
  • In entirety; entirely; wholly. 

adj
  • Used as an intensifier. 

  • Sound, uninjured, healthy. 

  • Entire, undivided. 

  • From which none of its constituents has been removed. 

  • As yet unworked. 

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