intransigent vs pusillanimous

intransigent

noun

  • A person who is intransigent. 

adj

  • Unwilling to compromise or moderate a position; unreasonable. 

pusillanimous

adj

  • Showing ignoble cowardice, or contemptible timidity. 

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