Circe vs heartbreaker

Circe

name
  • A woman having the characteristics of Circe; an enchantress. 

  • 34 Circe, a main belt asteroid. 

  • An enchantress who turned Odysseus' men into pigs. 

heartbreaker

noun
  • A match which ends in defeat for a promising player or team. 

  • Something that causes sorrow, grief or extreme disappointment. 

  • Someone, usually attractive, who flirts with or otherwise enamours a person, but does not reciprocate their love. 

  • An independent role-playing game that attempts to fix various perceived design flaws in an established RPG, but whose few innovations will not reach a wide audience due to its lack of marketability. 

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