blot vs daub

blot

verb
  • To dry (writing, etc.) with blotting paper. 

  • to cause a blot (on something) by spilling a coloured substance. 

  • To obliterate, as writing with ink; to cancel; to efface; generally with out. 

  • To spot, stain, or bespatter, as with ink. 

  • To obscure; to eclipse; to shadow. 

  • To impair; to damage; to mar; to soil. 

  • to soak up or absorb liquid. 

  • To stain with infamy; to disgrace. 

noun
  • A stain on someone's reputation or character; a disgrace. 

  • An exposed piece in backgammon. 

  • A blemish, spot or stain made by a coloured substance. 

  • A method of transferring proteins, DNA or RNA, onto a carrier. 

daub

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

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

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

  • A crude or amateurish painting. 

  • A soft coating of mud, plaster, etc. 

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