igneous vs parching

igneous

adj
  • Resulting from, or produced by, great heat. With rocks, it could also mean formed from lava or magma. 

  • Pertaining to or having the nature of fire; containing fire; resembling fire. 

parching

adj
  • Very thirsty; parched. 

  • Causing something or someone to parch; extremely drying. 

noun
  • The condition of being parched; absolute dryness. 

  • The process of parching or roasting something, such as corn. 

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