coming vs dispersal

coming

adj
  • Approaching; of the future, especially the near future; the next. 

  • Newly in fashion; advancing into maturity or achievement. 

noun
  • The act of arriving; an arrival. 

dispersal

noun
  • The act or result of dispersing or scattering; dispersion. 

  • A dispersal prison. 

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