It could potentially be a name or a word from a specific language or dialect. If you have more context about where you encountered the word, I may be able to give you a more specific answer.
For example:
* If it's a name: It could be pronounced similarly to "nigh-vay" or "nye-vee", depending on the origin.
* If it's from a specific language: I would need to know the language to determine the correct pronunciation.
Please provide more information so I can assist you better!