nuptial vs unmarriageable

nuptial

adj
  • Of or pertaining to wedding and marriage. 

  • Capable, or characteristic, of breeding. 

unmarriageable

adj
  • Not marriageable, unsuitable for marriage. 

  • That cannot be reconciled, inconsistent. 

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