chaplet vs pendant

chaplet

noun
  • A garland or circlet for the head. 

  • A set of repetitive prayers, other than the Rosary, typically prayed with a string of beads. 

  • The Chaplet of Divine Mercy, the most well-known chaplet in the Catholic Church. 

  • A metal support for a cylindrical pipe. 

  • A molding in the form of a string of beads; a bead molding. 

  • A small chapel or shrine. 

  • A bent piece of sheet iron, or a pin with thin plates on its ends, for holding a core in place in the mould. 

  • A headdress in the form of a wreath made of leaves, flowers or twigs woven into a ring. 

pendant

noun
  • A piece of jewellery which hangs down as an ornament, especially worn on a chain around the neck. 

  • A short rope hanging down, used to attach hooks for tackles; a pennant. 

  • A lamp hanging from the roof. 

  • A long narrow flag at the head of the principal mast in a royal ship. 

  • The dangling part of an earring. 

  • An ornament of wood or of stone hanging downwards from a roof. 

  • One of a pair; a counterpart. 

  • A supporting post attached to the main rafter. 

  • The stem and ring of a watch, by which it is suspended. 

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