feebleness vs weediness

feebleness

noun
  • The quality or state of being feeble; debility; infirmity. 

weediness

noun
  • The quality of being weedy or feeble. 

  • The quality of resembling, or being overgrown with, weeds. 

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