clump vs dollop

clump

verb
  • To form clusters or lumps. 

  • To gather in dense groups. 

  • To walk with heavy footfalls. 

  • To strike; to beat. 

noun
  • A thick group or bunch, especially of bushes or hair. 

  • A small group of trees or plants. 

  • A cluster or lump; an unshaped piece or mass. 

  • A dull thud. 

  • A thick addition to the sole of a shoe. 

  • The compressed clay of coal strata. 

dollop

verb
  • To apply haphazardly in generous lumps or scoops. 

  • To dole out in a considerable quantity; to drip in a viscous form. 

noun
  • A considerable lump, scoop, or quantity of something, especially soft food. 

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