neb vs yap

neb

noun
  • The nose or snout of an animal, now especially of a fish. 

  • A nib, as of a pen. 

  • A person's nose. 

  • A bird's beak or bill. 

  • The peak of a flat cap. 

  • A projecting extremity; a point or sharp projection. 

yap

noun
  • The high-pitched bark of a small dog, or similar. 

  • The mouth, which produces speech. 

  • Casual talk; chatter. 

  • A badly behaved child; a brat. 

verb
  • Of a small dog, to bark. 

  • To talk, especially excessively; to chatter. 

  • To rob or steal from (someone). 

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