plonk vs plump

plonk

noun
  • The sound of something solid landing. 

  • Cheap or inferior everyday wine. 

  • AC Plonk 

  • A female police constable. 

adv
  • Precisely and forcefully. 

intj
  • The sound made by something solid landing. 

  • The supposed sound of adding a user to one's killfile. 

verb
  • To sit down heavily and without ceremony. 

  • To set or toss (something) down carelessly. 

  • To automatically ignore a particular poster. 

plump

noun
  • The sound of a sudden heavy fall. 

  • A group of geese flying close together. 

adv
  • Directly; suddenly; perpendicularly. 

verb
  • 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 grow plump; to swell out. 

  • 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. 

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