become vs vart

become

verb
  • begin to be; turn into. 

  • To be proper for; to beseem. 

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

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

vart

verb
  • To queef. 

noun
  • An emission of air from the vagina, especially when audible; a queef. 

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