prostrate vs unsharp

prostrate

adj
  • Lying flat, face-down. 

  • Physically incapacitated from environmental exposure or debilitating disease. 

  • Trailing on the ground; procumbent. 

  • Emotionally devastated. 

verb
  • To throw oneself down in submission. 

  • To lie flat or face-down. 

  • To overcome or overpower. 

  • To cause to lie down, to flatten. 

unsharp

adj
  • dulled or intentionally blunt. 

  • out of focus; blurry. 

verb
  • To sharpen (an image) by creating a blurred ("unsharp") negative as a mask, and then combining that mask with the original. 

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