hallow vs idolomania

hallow

noun
  • A saint; a holy person; an apostle. 

  • A shout, cry; a hulloo. 

verb
  • To shout, especially to urge on dogs for hunting. 

  • To make holy, to sanctify. 

idolomania

noun
  • A devotion to idols. 

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