jetsam vs ragamuffin

jetsam

noun
  • Discarded odds and ends. 

  • Articles thrown overboard from a ship or boat in order to lighten the load of a ship in distress. 

ragamuffin

noun
  • A dirty, shabbily-clothed child; an urchin. 

  • A breed of domestic cat which is an offshoot from the Ragdoll. 

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