mot vs wifeling

mot

noun
  • A woman; a wife. 

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

  • A prostitute. 

  • A landlady. 

wifeling

noun
  • A wife; a little wife. 

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