coat vs spackle

coat

verb
  • To cover with a coating of some material. 

  • To cover like a coat. 

noun
  • Canvas painted with thick tar and secured round a mast or bowsprit to prevent water running down the sides into the hold (now made of rubber or leather). 

  • A covering of material, such as paint.ᵂᵖ 

  • A coat of arms.ᵂᵖ 

  • An outer garment covering the upper torso and arms.ᵂᵖ 

  • The habit or vesture of an order of men, indicating the order or office; cloth. 

  • A coat card. 

  • The fur or feathers covering an animal's skin.ᵂᵖ 

spackle

verb
  • To fill or repair with a plastic paste. 

  • To fill gaps with something, as if spackling; to speckle 

  • To fill cracks or holes with a spackle. 

noun
  • Any powder (originally containing gypsum plaster and glue) that when mixed with water forms a plastic paste, which is used to fill cracks and holes in plaster. 

  • A plastic paste meant for filling cracks and holes in plaster. 

  • A paste-like substance that fills a gap. 

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