Spiritual vs peasant

Spiritual

noun
  • A member of a branch of the Franciscan order that advocated simple dress and renounced the owning of property. 

peasant

noun
  • A country person. 

  • A member of the lowly social class that toils on the land, constituted by small farmers and tenants, sharecroppers, farmhands and other laborers on the land where they form the main labor force in agriculture and horticulture. 

  • A worker unit. 

  • An uncouth, crude or ill-bred person. 

adj
  • Characteristic of or relating to a peasant or peasants; unsophisticated. 

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