ambiguity vs bepuzzlement

ambiguity

noun
  • The state of being ambiguous. 

  • words or statements that are open to more than one interpretation, explanation or meaning, especially if that meaning cannot be determined from its context. 

bepuzzlement

noun
  • Perplexity. 

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