contemporaneity vs snazziness

contemporaneity

noun
  • The state or characteristic of being contemporaneous. 

snazziness

noun
  • Excellence; cleverness, ingenuity, or adeptness in behavior, operation, or execution. 

  • Elegance in manner of dress; stylishness; flashiness. 

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