hobnob vs make the rounds

hobnob

adj
  • On friendly terms; in friendly association. 

verb
  • To drink together. 

  • To associate with in a friendly manner, often with those of a higher class or status. 

noun
  • A drinking together. 

  • An informal chat. 

make the rounds

verb
  • To go from one place to another for a particular reason. 

  • To circulate from one place to another. 

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