favorer vs stalwart

favorer

noun

  • One who favors. 

stalwart

noun

  • One who is dependable. 

  • One who has a strong build. 

  • One who firmly supports a cause. 

adj

  • Firmly or solidly built. 

  • Courageous. 

  • Determined; staunch. 

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