conferrer vs presenter

conferrer

noun
  • A person who confers or bestows something 

presenter

noun
  • Someone who presents a thing or person to someone else. 

  • A small handheld device used to remotely control a computerised slide show. 

  • A conceptual layer in GUI-based software that assumes the functionality of the "middle-man". 

  • Someone who presents a broadcast programme; a compere or master of ceremonies. 

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