deference vs devotion

deference

noun
  • The willingness to carry out the wishes of others. 

  • Great respect. 

devotion

noun
  • Feeling of strong or fervent affection; dedication 

  • The act or state of devoting or being devoted. 

  • Religious veneration, zeal, or piety. 

  • A prayer (often found in the plural) 

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