daub vs scribbling

daub

noun
  • A crude or amateurish painting. 

  • Excrement or clay used as a bonding material in construction. 

  • A soft coating of mud, plaster, etc. 

verb
  • To apply (something) to a surface in hasty or crude strokes. 

  • To paint (a picture, etc.) in a coarse or unskilful manner. 

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 daub and scribbling occurred in a corpus of books? (source: Google Ngram Viewer )