swaying vs tired

swaying

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

  • The motion of something that sways. 

tired

adj
  • ineffectual; incompetent 

  • In need of some rest or sleep. 

  • Fed up, annoyed, irritated, sick of. 

  • Overused, cliché. 

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