convenience vs trifle

convenience

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

  • The quality of being convenient. 

  • A convenient time. 

verb
  • To make convenient 

trifle

noun
  • Anything that is of little importance or worth. 

  • A particular kind of pewter. 

  • An insignificant amount of money. 

  • A very small amount (of something). 

  • Utensils made from this particular kind of pewter. 

  • An English dessert made from a mixture of thick custard, fruit, sponge cake, jelly and whipped cream. 

verb
  • To squander or waste. 

  • To deal with something as if it were of little importance or worth. 

  • To act, speak, or otherwise behave with jest. 

  • To inconsequentially toy with something. 

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