buy vs grab

buy

verb
  • To obtain (something) in exchange for money or goods. 

  • To make a purchase or purchases, to treat (for a drink, meal or gift) 

  • To make a bluff, usually a large one. 

  • To bribe. 

  • To be equivalent to in value. 

  • To obtain, especially by some sacrifice. 

  • to accept as true; to believe 

noun
  • Something which is bought; a purchase. 

grab

verb
  • To quickly collect or retrieve. 

  • To consume something quickly. 

  • To take the opportunity of. 

  • To restrain someone; to arrest. 

  • To make a sudden grasping or clutching motion (at something). 

  • To grip the attention of; to enthrall or interest. 

  • To grip suddenly; to seize; to clutch. 

noun
  • An acquisition by violent or unjust means. 

  • A device for withdrawing drills, etc., from artesian and other wells that are drilled, bored, or driven. 

  • A two- or three-masted vessel used on the Malabar coast. 

  • A mechanical device that grabs or clutches. 

  • A sound bite. 

  • A simple card game. 

  • A sudden snatch at something. 

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