romp vs rough-and-tumble

romp

verb
  • To play about roughly, energetically or boisterously. 

  • (Often used with down) To press forcefully, to encourage vehemently, to oppress. 

  • To engage in playful or boisterous sex. 

  • To win easily. 

  • To move with little effort relatively quickly. 

noun
  • An enjoyable, fast-paced but essentially inconsequential film, play, or other piece of entertainment. 

  • A decisive victory; a game, match etc. which is won easily. 

  • A period of boisterous play, a frolic; now especially, a bout of sexual activity, especially when illicit. 

rough-and-tumble

verb
  • Engage in rough-and-tumble activity 

adj
  • active, vigorous and rough, with the possibility of harm 

  • highly competitive 

noun
  • An environment of rough activity 

  • Rough activity; fighting or brawling; a fight. 

  • A person who characteristically engages in such activity 

How often have the words romp and rough-and-tumble occurred in a corpus of books? (source: Google Ngram Viewer )