inkle vs refer

inkle

verb
  • To have a hint or inkling of; divine. 

  • To hint at; disclose. 

noun
  • Narrow linen tape, used for trimmings or to make shoelaces 

refer

verb
  • To mention (something); to direct attention (to something) 

  • To point to either a specific location in computer memory or to a specific object. 

  • To submit to (another person or group) for consideration; to send or direct elsewhere. 

  • To make reference to; to be about; to relate to; to regard; to allude to. 

  • To place in or under by a mental or rational process; to assign to, as a class, a cause, source, a motive, reason, or ground of explanation. 

  • Required to resit an examination. 

  • To be referential to another element in a sentence. 

  • To direct the attention of (someone toward something) 

noun
  • A blurb on the front page of a newspaper issue or section that refers the reader to the full story inside the issue or section by listing its slug or headline and its page number. 

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