submissive vs unswayable

submissive

adj

  • Meekly obedient or passive. 

noun

  • One who submits. 

  • One who submits to a dominant partner in BDSM practices. 

unswayable

adj

  • Not swayable. 

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