full-fledged vs marriageable

full-fledged

adj
  • Having all its feathers; able to fly. 

  • Having full qualification, credentials or preparation; entire; real. 

marriageable

noun
  • One who is suitable for marriage. 

adj
  • Suitable for marriage; nubile. 

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