momma vs mot

momma

noun

  • One's wife or girlfriend. 

  • mother 

  • A voluptuous woman. 

mot

noun

  • A woman; a wife. 

  • A witty remark; a witticism; a bon mot. 

  • A prostitute. 

  • A landlady. 

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