jolly vs rocking

jolly

adj
  • Full of merriment and high spirits; jovial; joyous; merry. 

  • drunk 

verb
  • To amuse or divert. 

rocking

adj
  • Excellent; great. 

  • Shaking, swaying or moving back and forth. 

noun
  • The abrading of a copper plate with a rocker, preparatory to mezzotinting. 

  • The motion by which the design on a steel mill is transferred to a copper cylinder. 

  • The motion of something that rocks. 

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