Answer :

Final answer:

The words nod, know, unknown, knowable, and knowledgeable all share the common root 'know' in English.


Explanation:

Roots in English: The common root shared among the words listed is 'know,' which comes from the verb 'to know.' Words that share this root are:

  • know
  • unknown
  • knowable
  • knowledgeable

Learn more about Word roots and commonalities in English words here:

https://brainly.com/question/49764207


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