casting vs solder

casting

noun
  • The act or process of selecting actors, singers, dancers, models, etc. 

  • Of hounds, the act of spreading out and searching for a scent. 

  • An object made in a mold. 

  • The regurgitation of fur, feathers, and other undigestible material by hawks, to clean and empty their crops.^([W]) 

  • The excreta of an earthworm or similar creature. 

  • A manufacturing process using a mold. 

  • The act of converting between data types. 

solder

noun
  • Any of various easily-melted alloys, commonly of tin and lead, that are used to mend, coat, or join metal objects, usually small. 

  • Figuratively, circumstances or emotions that strongly bond things or persons together in analogy to solder that joins metals. 

verb
  • to join things as if with solder. 

  • to join items together, or to coat them with solder 

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