arrha vs treasure

arrha

noun
  • Money or some other valuable item given to evidence a contract; a pledge or earnest. 

treasure

noun
  • A collection of valuable things; accumulated wealth; a stock of money, jewels, etc. 

  • A term of endearment. 

  • Anything greatly valued. 

verb
  • To store or stow in a safe place. 

  • To consider to be precious; to value highly. 

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