earthen vs terrene

earthen

adj
  • Made of earth or mud. 

  • Made of clay (especially said of pottery). 

verb
  • to provide or add soil to 

  • to make earthly or earthlike 

terrene

adj
  • Pertaining to earth or the material world; earthly, terrestrial (as opposed to heavenly or marine). 

  • Made of matter (as opposed to antimatter). 

noun
  • The Earth's surface; the earth; the ground. 

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