marriageable vs matrimonial

marriageable

adj
  • Suitable for marriage; nubile. 

noun
  • One who is suitable for marriage. 

matrimonial

adj
  • Of, or having to do with matrimony and marriage. 

noun
  • A classified advertisement describing an individual who wishes to find a marriage partner. 

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