marooner vs scummer

marooner

noun

  • Someone marooned. 

scummer

noun

  • One who engages in scumming. 

  • excrement, scumber 

  • An instrument for taking off scum 

  • A supporter of Southampton F.C.. 

verb

  • scumber 

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