inviolate vs unsubduable

inviolate

adj
  • Incorruptible. 

  • Not violated; free from violation or hurt of any kind; secure against violation or impairment. 

unsubduable

adj
  • That cannot be subdued; indomitable. 

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