disassociate vs hobnob

disassociate

verb
  • To separate into smaller discrete units, as with analysis. 

  • To separate; to disunite; to disintegrate; to dissolve. 

  • To separate (oneself); to dissolve one's association with a person, group, or situation. 

hobnob

adj
  • On friendly terms; in friendly association. 

noun
  • A drinking together. 

  • An informal chat. 

verb
  • To drink together. 

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

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