Here are some possibilities:
* If it's a foreign word: It could be pronounced based on its origin. Let me know if you have any context about the word's origin.
* If it's a made-up word: The pronunciation would depend on how the creator intended it to be pronounced.
To get a more accurate pronunciation:
* Provide the full word or phrase it's part of.
* Tell me the language it comes from.
Please give me more information so I can help you pronounce "ghra" correctly!