diplomatic vs spiritual

diplomatic

adj
  • Relating to diplomatics, or the study of old texts; paleographic. 

  • Exhibiting diplomacy; exercising tact or courtesy; using discussion to avoid hard feelings, fights or arguments. 

  • describing a publication of a text which follows a single basic manuscript, but with variants in other manuscripts noted in the critical apparatus 

  • Concerning the relationships between the governments of countries. 

noun
  • The science of diplomas, or the art of deciphering ancient writings and determining their age, authenticity, etc.; paleography. 

spiritual

adj
  • Not lay or temporal; relating to sacred things; ecclesiastical. 

  • Of or pertaining to the spirit or the soul. 

  • Consisting of spirit; not material; incorporeal. 

  • Of or relating to the intellectual and higher endowments of the mind; mental; intellectual. 

  • Of or pertaining to spirits; supernatural. 

  • Of or pertaining to God or a place of worship; sacred, pure; (Christianity, specifically) inspired by the Holy Spirit. 

noun
  • A Christian religious song, especially one in an African-American style, or a similar non-religious song. 

  • Any spiritual function, office, or affair. 

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