chunk vs collocate

chunk

verb
  • To break down (language, etc.) into conceptual pieces of manageable size. 

  • To throw. 

  • Deal a substantial amount of damage to an opponent. 

  • To break into large pieces or chunks. 

noun
  • A sequence of two or more words that occur in language with high frequency but are not idiomatic; a bundle or cluster. 

  • A discrete segment of a file, stream, etc. (especially one that represents audiovisual media); a block. 

  • A part of something that has been separated. 

  • A representative portion of a substance, often large and irregular. 

  • A segment of a comedian's performance. 

collocate

verb
  • (said of certain words) To be often used together, form a collocation; for example strong collocates with tea. 

  • To arrange or occur side by side. 

noun
  • A component word of a collocation; a word that collocates with another. 

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