depreciation vs exaltation

depreciation

noun
  • The decline in value of assets. 

  • The state of being depreciated; disparagement. 

  • The measurement of the decline in value of assets. Not to be confused with impairment, which is the measurement of the unplanned, extraordinary decline in value of assets. 

exaltation

noun
  • The refinement or subtilization of a body, or the increasing of its virtue or principal property. 

  • The act of exalting or raising high; also, the state of being exalted; elevation. 

  • That placement of a planet in the zodiac in which it is deemed to exert its strongest influence. 

  • The collective noun for larks. 

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