unappropriate vs unfit

unappropriate

adj
  • Inappropriate; unsuitable. 

verb
  • To take from private possession; to restore to the possession or right of all. 

unfit

adj
  • Unsuitable for a particular purpose. 

  • Not fit; not having the correct requirements. 

  • Not fit, not having a good physical demeanor. 

verb
  • To make unfit; to render unsuitable, spoil, disqualify. 

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