diddly vs maravedi

diddly

noun
  • A small amount of no worth. 

  • penis 

intj
  • A written representation of a trill sound. 

maravedi

noun
  • A very small quantity or value; the least possible amount. 

  • A former Spanish coin and unit of currency, originally issued in gold but later in silver and copper, discontinued in 1848. 

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