nait vs utilise

nait

verb
  • To use; employ. 

  • To refuse; deny; disclaim. 

  • To exert oneself. 

  • To go over; recite; repeat. 

noun
  • Use; profit; foredeal; advantage. 

  • Use; end; purpose. 

adj
  • Useful; good at need; fit; able. 

  • Quick and effective; deft; skilful. 

  • In good order; trim; tidy; dainty; clean. 

utilise

verb
  • To make use of; to use. 

  • To make useful; to find a practical use for. 

  • To make do with; to use in manner different from that originally intended 

  • To make best use of; to use to its fullest extent, potential, or ability. 

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