consistent vs obstruent

consistent

noun
  • Objects or facts that are coexistent, or in agreement with one another. 

  • A kind of penitent who was allowed to assist at prayers, but was not permitted to receive the holy sacraments. 

adj
  • Of a regularly occurring, dependable nature. 

  • Of a set of statements: such that no contradiction logically follows from them. 

  • Compatible, accordant. 

obstruent

noun
  • Anything that obstructs, especially in the passages of the body. 

  • A consonant sound formed by obstructing the airway, causing turbulence; a plosive, fricative, or affricate. 

  • Hypernym: consonant 

adj
  • Causing obstruction; blocking up. 

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