curry vs trephine

curry

verb
  • To dress (leather) after it is tanned by beating, rubbing, scraping and colouring. 

  • To try to win or gain (favour) by flattering. 

  • To beat, thrash; to drub. 

  • To perform currying upon. 

  • To groom (a horse); to dress or rub down a horse with a curry comb. 

  • To cook or season with curry powder. 

noun
  • One of a family of dishes originating from Indian cuisine, flavoured by a spiced sauce. 

  • A spiced sauce or relish, especially one flavoured with curry powder. 

  • Curry powder. 

trephine

verb
  • To perforate with a trephine. 

  • To use a trephine during surgery. 

noun
  • A surgical instrument with a cylindrical blade used to remove a circular section of tissue, f.e. bone or cornea; a trepan. 

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