meemaw vs nanny

meemaw

noun
  • Synonym of mamaw (“grandmother”) 

verb
  • To mouth words so that they can be heard over noise (or later so that they cannot be overheard), originally in the cotton industry of Lancashire. 

nanny

noun
  • A grandmother. 

  • A child's nurse. 

  • A godmother. 

  • A female goat. 

verb
  • To treat like a nanny's charges; to coddle. 

  • To serve as a nanny. 

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