ayah vs nanny

ayah

noun
  • A South Asian female servant, maid or nanny, historically, often one working for Europeans in South Asia. 

  • A verse in the Quran. 

nanny

noun
  • A child's nurse. 

  • A godmother. 

  • A female goat. 

  • A grandmother. 

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

  • To serve as a nanny. 

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