lastborn vs peewee

lastborn

noun
  • The youngest child of a family. 

  • The youngest member of any company or organization. 

adj
  • Born last in a family; youngest in a the family. 

  • Younger than anyone else in a group. 

peewee

noun
  • A short or small person; a small object. 

  • A kind of small marble in children's games. 

  • A pewee. 

  • A magpie-lark or mudlark (Grallina cyanoleuca). 

  • A player in a sports league for very young children. 

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