founder vs shaper

founder

noun
  • One who casts metals in various forms; a caster. 

  • One who founds or establishes (especially said of a company, project, organisation, state). 

  • The iron worker in charge of the blast furnace and the smelting operation. 

  • A severe laminitis of a horse, caused by untreated internal inflammation in the hooves. 

  • Someone for whose parents one has no data. 

verb
  • To flood with water and sink. 

  • To fail; to miscarry. 

  • To disable or lame (a horse) by causing internal inflammation and soreness in the feet or limbs. 

  • To fall; to stumble and go lame, as a horse. 

shaper

noun
  • One who shapes. 

  • A machine tool in which a single-point cutting tool mounted on a reciprocating ram is traversed across the workpiece linearly. Shapers can generate various shapes, but were most especially employed in generating flat surfaces and keyways. The shaper is nowadays obsolescent, most of its applications being served by milling machines. 

  • A person who designs and builds surfboards. 

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