play around vs toil

play around

verb
  • To behave in a silly, childish, or irresponsible way. 

  • To work with something in a non-serious manner; to tweak or tinker. 

  • To engage in sexual practices outside of marriage. 

toil

verb
  • To struggle. 

  • To labour; work. 

  • To weary through excessive labour. 

  • To work (something); often with out. 

noun
  • Trouble, strife. 

  • Labour, work, especially of a grueling nature. 

  • A net or snare; any thread, web, or string spread for taking prey. 

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