Boko vs pecker

Boko

noun
  • A member of the Boko people. 

name
  • Boko Haram. 

  • A district in the Pool region of southeastern Republic of the Congo. 

  • A people of Benin and Nigeria. 

  • The Latin script alphabet used for the Hausa language. 

  • A town in the Niangoloko Department, Comoé Province, in southwestern Burkina Faso. 

  • A Mande language spoken by the Boko people. 

pecker

noun
  • Someone who or something that pecks, striking or piercing in the manner of a bird's beak or bill 

  • Any machine or machine part moving in a pecking fashion 

  • A kind of V-shaped telegraphic relay. 

  • A bird, particularly a member of the group including the woodpeckers, flowerpeckers, oxpeckers, and berrypeckers. 

  • Any tool used in a pecking fashion, particularly kinds of hoes or pickaxes. 

  • A penis; cock, dick. 

  • Spirits, nerve, courage. 

  • A nose. 

  • A bird's beak or bill. 

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