hopscotch vs roam

hopscotch

verb
  • To move by hopping. 

  • To move back and forth between adjacent patterns by hopping. 

noun
  • A child's game, in which a player, hopping on one foot, drives a stone from one compartment to another of a figure traced or scotched on the ground. 

roam

verb
  • To range or wander over. 

  • To use a network or service from different locations or devices. 

  • To transmit (resources) between different locations or devices, to allow comparable usage from any of them. 

  • To wander or travel freely and with no specific destination. 

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