become vs correspond

become

verb
  • Of an adornment, piece of clothing etc.: to look attractive on (someone). 

  • To be proper for; to beseem. 

  • To come about; happen; come into being; arise. 

  • begin to be; turn into. 

correspond

verb
  • To be equivalent or similar in character, quantity, quality, origin, structure, function etc. 

  • to exchange messages, especially by postal letter, over a period of time. 

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