amusement vs rec

amusement

noun
  • An activity that is entertaining or amusing, such as dancing, gunning, or fishing. 

  • Entertainment. 

rec

noun
  • A recreation ground. 

  • A recommendation or suggestion. 

verb
  • To recommend. 

  • To record. 

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