enceinte vs preggy

enceinte

adj
  • Pregnant. 

noun
  • The line of works forming the main enclosure of a fortress. 

  • An enclosure. 

  • The area or town enclosed by a line of fortification. 

preggy

adj
  • Pregnant (carrying a baby). 

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