noisy vs obstruent

noisy

adj
  • Unpleasant-looking and causing unwanted attention 

  • Making a noise, especially a loud unpleasant sound 

  • Full of noise. 

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 noisy and obstruent occurred in a corpus of books? (source: Google Ngram Viewer )