deflower vs pejorate

deflower

verb
  • To deprive of grace and beauty. 

  • To take the virginity of (somebody), especially a woman or girl. 

  • To deprive of flowers. 

pejorate

verb
  • To make or become worse; to deteriorate or to worsen. 

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