discotheque vs honky-tonk

discotheque

noun
  • A nightclub where dancing takes place. 

honky-tonk

noun
  • A bar or nightclub that caters to Southern patrons and provides country music for entertainment. 

  • A style of country music emphasizing traditional country instruments (e.g., guitar, steel guitar and fiddle); a rough, nasal vocal style; and tragic themes such as heartbreak, infidelity and alcoholism often associated with patrons of honky-tonks. 

How often have the words discotheque and honky-tonk occurred in a corpus of books? (source: Google Ngram Viewer )