occlusive vs stonewall

occlusive

adj
  • That tends to occlude. 

noun
  • A product that forms a protective film and traps moisture against the skin. 

  • A phoneme produced by obstructing airflow in the vocal tract, but not necessarily in the nasal tract. 

stonewall

adj
  • Certain, definite. 

verb
  • To obstruct. 

  • To refuse to answer or cooperate, especially in supplying information. 

noun
  • An obstruction. 

  • An alcoholic drink popular in colonial America, consisting of apple cider (or sometimes applejack) mixed with rum (or sometimes gin or whisky). 

  • A refusal to cooperate. 

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