marriageable vs nuptial

marriageable

adj
  • Suitable for marriage; nubile. 

noun
  • One who is suitable for marriage. 

nuptial

adj
  • Of or pertaining to wedding and marriage. 

  • Capable, or characteristic, of breeding. 

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