penmanship vs scribbling

penmanship

noun
  • Synonym of handwriting, one's own style of writing. 

  • Synonym of calligraphy, the art of beautiful writing. 

scribbling

noun
  • That which has been scribbled, written in a scrawled or careless hand. 

  • The carding of wool or cotton. 

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