cheddar vs hiaqua

cheddar

noun
  • Money, cash, currency. 

  • A cheese styled after the Cheddar cheese made in Cheddar. 

verb
  • To cut and press cheese so as to remove the whey and leave drier curds. 

hiaqua

noun
  • Beads or shells, especially as placed on strings and valued as ornaments or a sort of currency. 

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