plausible vs swaying

plausible

adj
  • Obtaining approbation; specifically pleasing; apparently right; specious. 

  • Seemingly or apparently valid, likely, or acceptable; conceivably true or likely. 

swaying

noun
  • An injury caused to a horse's back by violent strains or overloading. 

  • The motion of something that sways. 

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