chinking vs clunking

chinking

noun
  • The sound of something that chinks. 

  • The material used to fill the spaces between logs in a log house; caulking. 

clunking

noun
  • A sound that clunks. 

adj
  • clunky; awkward 

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