peculiarity vs variosity

peculiarity

noun
  • That which is peculiar; a special and distinctive characteristic or habit; particularity. 

  • Exclusive possession or right. 

  • The quality or state of being peculiar; individuality; singularity. 

variosity

noun
  • Synonym of variety 

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