poignant vs tiring

poignant

adj
  • Incisive; penetrating; piercing. 

  • Neat; eloquent; applicable; relevant. 

  • Evoking strong mental sensation, to the point of distress; emotionally moving. 

  • Piquant, pungent. 

tiring

noun
  • Bits of bone and tough organic material from a corpse given to hawks to abate their hunger. 

  • The action of tiring. 

adj
  • That tires or tire. 

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