compilation vs patchwork

compilation

noun
  • That which is compiled; especially, a book or document composed of materials gathering from other books or documents. 

  • Translation of source code into object code by a compiler. 

  • The act or process of compiling or gathering together from various sources. 

patchwork

noun
  • Any kind of creation that utilizes many different aspects to create one whole piece. 

  • A work, such as a blanket, composed of many different colors and shapes, sewn together to make an interesting whole. 

  • A state of regulations whose constituents have an opaque scope of application because of their questionable delimitation with regard to each other. 

verb
  • To create a patchwork from pieces of fabric. 

  • To assemble from a variety of sources; to cobble together. 

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