cakewalk vs easy thing

cakewalk

noun
  • Something that is easy or simple, or that does not present a great challenge. 

  • A contest in which cake was offered for the best dancers. 

  • The dance, or strutting style of dance associated with such a contest. 

  • The style of music associated with such a contest. 

verb
  • To perform the cakewalk dance. 

easy thing

noun
  • something that is easily accomplished 

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