exaltation vs fosterage

exaltation

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

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

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

  • The collective noun for larks. 

fosterage

noun
  • The act of promoting or encouraging something. 

  • The act of fostering another's child as if it were one's own. 

  • The act of caring for another human being or animal. 

  • The condition of being the foster child. 

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