one and only vs treasure

one and only

noun
  • The most talented or famous person (within in a specific context) 

  • Only love, sole sweetheart. 

adj
  • Unique, one of a kind. 

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 one and only and treasure occurred in a corpus of books? (source: Google Ngram Viewer )