What is the meaning of root Vocvoke?

There is no known word "Vocvoke" in any language or dictionary. It's possible that you've misheard or misspelled the word.

Could you please double-check the spelling or provide more context about where you encountered this word?

Perhaps you meant:

* Invoke: To call upon for help or inspiration.

* Vocal: Relating to the voice or the act of speaking.

* Vowel: A speech sound made with an open vocal tract.

Let me know if any of these are closer to what you're looking for!