diminutive vs lastborn

diminutive

adj
  • Very small. 

  • Of or pertaining to, or creating a word form expressing smallness, youth, unimportance, or endearment. 

noun
  • A word form expressing smallness, youth, unimportance, or endearment. For example, doggie from dog, Sophie for Sophia, darling from dear 

lastborn

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

  • Younger than anyone else in a group. 

noun
  • The youngest child of a family. 

  • The youngest member of any company or organization. 

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