confirmation vs deposition

confirmation

noun
  • A ceremony of sealing and conscious acknowledgement of the faith in many Christian churches, typically around the ages of 14 to 18; considered a sacrament in some churches, including Catholicism, but not in most Protestant churches. 

  • An official indicator that things will happen as planned. 

  • A verification that something is true or has happened. 

  • An act whereby something conditional or voidable is made sure and unavoidable, especially the possession of an estate. 

deposition

noun
  • The formal placement of relics in a church or shrine, and the feast day commemorating it. 

  • The process of taking sworn testimony out of court; the testimony so taken. 

  • The removal of someone from office. 

  • The production of a thin film of material onto an existing surface. 

  • The formation of snow or frost directly from water vapor. 

  • The act of depositing material, especially by a natural process; the resultant deposit. 

  • The transformation of a gas into a solid without an intermediate liquid phase (reverse of sublimation) 

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