Spartan vs unornamented

Spartan

adj
  • Of or relating to Sparta or its citizens. 

noun
  • A citizen of Sparta; a native or inhabitant of Sparta. 

  • A red apple cultivar from British Columbia, Canada 

unornamented

adj
  • Not ornamented; without ornament. 

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