habit vs innovation

habit

verb
  • To clothe. 

noun
  • A long piece of clothing worn by monks and nuns. 

  • An action performed on a regular basis. 

  • An action performed repeatedly and automatically, usually without awareness. 

  • A piece of clothing worn for a specific activity; a uniform. 

  • An addiction. 

innovation

noun
  • A change effected by innovating; a change in customs 

  • A newly formed shoot, or the annually produced addition to the stems of many mosses. 

  • The act of innovating; the introduction of something new, in customs, rites, etc. 

  • Something new, and contrary to established customs, manners, or rites. 

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