encircling vs unqualified

encircling

adj
  • enclosing, skirting 

noun
  • encirclement 

unqualified

adj
  • Outright; thorough; utter. 

  • Not elaborated upon, or not accompanied by restrictions or qualification; undescribed. 

  • Not qualified, ineligible, unfit for a position or task. 

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