bath sponge vs swill

bath sponge

noun
  • A sponge, made from any material, that is used for cleaning the body while bathing. 

  • A commercially used species of sponge (porifer, invertebrate of the phylum Porifera) found throughout the Mediterranean Sea, Spongia officinalis. 

swill

noun
  • Any disgusting or distasteful liquid. 

  • Inexpensive beer or alcohol. 

  • A mixture of solid and liquid food scraps fed to pigs etc; especially kitchen waste for this purpose. 

  • A badly-thrown pass. 

  • Anything disgusting or worthless. 

  • A large quantity of liquid drunk at one swallow. 

verb
  • To move (a liquid or liquid-filled vessel) in a circular motion. 

  • To wash (something) by flooding with water. 

  • To feed swill to (pigs). 

  • To drink (or, rarely, eat) greedily or to excess. 

  • To move around or over a surface. 

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