inconsequential vs unappropriate

inconsequential

adj
  • Having no consequence; not consequential; of little importance. 

  • Not logically following from the premises. 

noun
  • Something unimportant; something that does not matter. 

unappropriate

adj
  • Inappropriate; unsuitable. 

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

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