imprinting vs inscription

imprinting

noun
  • Any kind of phase-sensitive learning (learning occurring at a particular age or a particular life stage) that is rapid and apparently independent of the consequences of behavior. 

inscription

noun
  • Text carved on a wall or plaque, such as a memorial or gravestone. 

  • Words written in the front of a book as a dedication. 

  • The text on a coin. 

  • The act of inscribing. 

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