expansiveness vs logorrhea

expansiveness

noun
  • The state of being expansive. 

logorrhea

noun
  • Excessive use of words in writing; prolixity. 

  • Excessive and often uncontrollable speaking due to a mental disorder. 

  • Excessive talkativeness. 

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