penchant vs predilection

penchant

noun
  • Taste, liking, or inclination (for). 

  • A card game resembling bezique. 

  • In the game of penchant, any queen and jack of different suits held at the same time. 

predilection

noun
  • A condition of favoring or liking; a tendency towards; proclivity; predisposition. 

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