purse vs trouser

purse

verb
  • To put into a purse. 

  • To press (one's lips) in and together so that they protrude. 

  • To draw up or contract into folds or wrinkles; to pucker; to knit. 

noun
  • A specific sum of money in certain countries: formerly 500 piastres in Turkey or 50 tomans in Persia. 

  • A quantity of money given for a particular purpose. 

  • A small bag for carrying money. 

  • A handbag (small bag usually used by women for carrying various small personal items) 

trouser

verb
  • To put (money) into one's trouser pocket; to pocket. 

  • To secretively steal (an item or money) for personal use. 

  • To take and keep (something, especially money, that is not one's own); to pocket. 

noun
  • A pair of trousers. 

  • Of or relating to trousers. 

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