unappropriate vs untoward

unappropriate

adj
  • Inappropriate; unsuitable. 

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

untoward

adj
  • Unseemly, improper. 

  • Unruly, troublesome; not easily guided. 

  • Unfavourable, adverse, or disadvantageous. 

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