bowing vs stooping

bowing

noun
  • The act of bending at the waist, as a sign of respect or greeting. 

  • A technique for using the bow on a string instrument such as a violin. 

  • A bending. 

stooping

noun
  • The act of one who stoops. 

adj
  • Bending the body forward in a submissive or weak manner. 

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