deify vs psalmody

deify

verb
  • To treat as worthy of worship; to regard as a deity. 

  • To make a god of (something or someone). 

psalmody

verb
  • To celebrate in psalms. 

noun
  • A collection of psalms. 

  • The singing or the writing of psalms. 

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