greater yam vs moniker

greater yam

noun
  • Synonym of name (yam) 

moniker

noun
  • A personal name or nickname; an informal label, often drawing attention to a particular attribute. 

  • A person's signature. 

  • An object (structured item of data) used to associate the name of an object with its location. 

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