dictation vs imposure

dictation

noun
  • The act of ordering or commanding. 

  • Orders given in an overbearing manner. 

  • Dictating, the process of speaking for someone else to write down the words. 

  • An activity in school where the teacher reads a passage aloud and the students write it down. 

imposure

noun
  • The act of imposing. 

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