deliberation vs flocking

deliberation

noun
  • Careful discussion and examination of the reasons for and against a measure 

  • The act of deliberating, or of weighing and examining the reasons for and against a choice or measure; careful consideration; mature reflection. 

flocking

noun
  • The process of adding small particles to a surface for the sake of texture. 

  • A material textured in this way, such as the artificial snow of a Christmas tree. 

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