subservience vs vantage

subservience

noun
  • The state of being subservient. 

vantage

noun
  • A place or position affording a good view; a vantage point. 

  • A superior or more favorable situation or opportunity; gain; profit; advantage. 

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