inharmonic vs schismatic

inharmonic

adj
  • Lacking harmony; discordant; dissonant 

schismatic

adj
  • Divisive. 

  • Of or pertaining to a schism. 

  • Of or pertaining to a schisma. 

noun
  • A person involved in a schism. 

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