little woman vs wifie

little woman

noun
  • A wife. 

  • Used other than figuratively or idiomatically: see little, woman. 

  • A female person with dwarfism, or short stature resulting from a medical condition. 

wifie

noun
  • One's wife. 

  • A woman, who is a best friend of another woman. 

  • A woman, especially older woman. 

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