injurious vs obstruent

injurious

adj
  • Causing physical harm or injury; harmful, hurtful. 

  • Causing harm to one's reputation; invidious, defamatory, libelous, slanderous. 

obstruent

adj
  • Causing obstruction; blocking up. 

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

  • Hypernym: consonant 

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

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