buy vs send out

buy

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

  • To obtain, especially by some sacrifice. 

  • to accept as true; to believe 

noun
  • Something which is bought; a purchase. 

send out

verb
  • To issue, dispatch or transmit. 

noun
  • A networking broadcast transmission. 

  • A send off; a farewell celebration. 

  • A shout out; an appreciative public mention of someone. 

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