convenience vs fructify

convenience

verb
  • To make convenient 

noun
  • Any object that makes life more convenient; a helpful item. 

  • The quality of being convenient. 

  • A convenient time. 

fructify

verb
  • To make productive or fruitful. 

  • To bear fruit; to generate useful products or ideas. 

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