rocky vs tied

rocky

adj
  • In the style of rock music. 

  • Abounding in, or full of, rocks; consisting of rocks. 

  • Like a rock; rigid, solid. 

  • Having a habitat around or on rocks. 

  • Easily rocked; unstable. 

  • Encountering many problems; difficult, troubled; also, in danger or distress. 

  • Of a person: ill, or unsteady (for example, as a result of a shock). 

tied

adj
  • Conditional on other agreements being upheld. 

  • Restricted. 

  • a cover having a stamp where the postmark cancellation overlaps the stamp. 

  • Having walls that are connected in a few places by a single stone overlapping from one wall to another. 

  • Provided for use by an employer for as long as one is employed, often with restrictions on the conditions of use. 

  • Closely connected or associated. 

  • That resulted in a tie. 

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