Nat vs twerp

Nat

noun
  • A member or supporter of the Australian National Party. 

  • A member or supporter of the Scottish National Party. 

  • A member or supporter of the New Zealand National Party. 

name
  • A diminutive of the female given name Natasha, Natalie, Natalia 

  • A diminutive of the male given name Nathanael, Nathaniel, Nathan 

  • A surname 

twerp

noun
  • A fool, a twit. 

  • A small or puny person; one regarded as insignificant, contemptible. 

  • A person who can be bullied playfully, or easily teased. Sometimes used as a pet-name (often for a younger sibling). 

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