turgescence vs turgidity

turgescence

noun
  • Empty magnificence or pompousness; inflation; bombast; turgidity. 

  • The act of swelling, or state of being swollen or turgescent. 

turgidity

noun
  • The state or quality of being turgid. 

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