configurational vs elemental

configurational

adj
  • Of or pertaining to a configuration. 

  • Of a language: having a relatively fixed style of grammar where the subject of a sentence is outside the finite verb phrase but the object is inside it. 

elemental

adj
  • Of, relating to, or being an element (as opposed to a compound). 

  • Of, or relating to a force of nature, especially to severe atmospheric conditions. 

  • Basic, fundamental or elementary. 

  • Of the ancient supposed elements of earth, air, fire and water. 

noun
  • A creature (usually a spirit) that is attuned with, or composed of, one of the classical elements: air, earth, fire and water or variations of them like ice, lightning, etc. They sometimes have unique proper names and sometimes are referred to as Air, Earth, Fire, or Water. 

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