builder vs costumer

builder

noun
  • A person who builds or constructs things. 

  • Master artisan, who receives his instructions from the architect, and employs workers. 

  • Software that allows the user to create a certain kind of automated output. 

  • A bodybuilder. 

costumer

noun
  • A person who designs, makes or supplies theatrical costumes; a costumier. 

  • A costume drama. 

  • A person who wears a costume or takes part in cosplay. 

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