hero-worship vs laud

hero-worship

verb
  • To treat as a hero 

laud

verb
  • To praise; to glorify. 

noun
  • Praise or glorification. 

  • A prayer service following matins. 

  • Hymn of praise. 

How often have the words hero-worship and laud occurred in a corpus of books? (source: Google Ngram Viewer )