How can you pronounce the ereuna?

The word "ereuna" doesn't appear to be a recognized word in any major language.

Could you please double-check the spelling or provide more context?

For example:

* Is it a word from a specific language or dialect?

* Is it a technical term or jargon?

* Is it a misspelling of another word?

Once I have more information, I can help you figure out how to pronounce it.