appurtenances vs toolkit

appurtenances

noun
  • equipment used for a specific task or purpose; gear 

toolkit

noun
  • A set of tools kept together, especially comprising all the tools suitable for some particular type of work. 

  • A set of software tools or components. 

  • Instructions to organise a protest. 

  • A set of personal abilities, skills, or resources to draw on. 

  • A set of guidelines or instructions. 

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