chur vs skol

chur

intj
  • A strong voicing of agreement, approval, or thanks: awesome!, cheers!, ta!, thanks!. 

  • A parting salutation: bye, see you later. 

verb
  • To do something overwhelming, demanding, or intense. 

adj
  • Overwhelming; demanding; intense. 

skol

intj
  • A drinking-toast; cheers. 

verb
  • To down (a drink). 

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