belly vs plump

belly

verb
  • To cause to swell out; to fill. 

  • To swell and become protuberant; to bulge or billow. 

  • To position one’s belly; to move on one’s belly. 

noun
  • The stomach. 

  • The main curved portion of a knife blade. 

  • The abdomen, especially a fat one. 

  • The part of anything which resembles (either closely or abstractly) the human belly in protuberance or in concavity; often, the fundus (innermost part). 

  • The womb. 

  • The hollow part of a curved or bent timber, the convex part of which is the back. 

  • The lower fuselage of an airplane. 

plump

verb
  • To grow plump; to swell out. 

  • To cast or let drop all at once, suddenly and heavily. 

  • To make plump; to fill (out) or support; often with up. 

  • To give a plumper (kind of vote). 

  • To give (a vote), as a plumper. 

  • To drop or fall suddenly or heavily, all at once. 

  • To favor or decide in favor of something. 

adj
  • Having a full and rounded shape; chubby, somewhat overweight. 

  • Fat. 

  • Sudden and without reservation; blunt; direct; downright. 

adv
  • Directly; suddenly; perpendicularly. 

noun
  • The sound of a sudden heavy fall. 

  • A group of geese flying close together. 

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