* A misspelling: Perhaps you meant a different word or phrase entirely. Could you double-check the spelling?
* A slang term: It's possible that "pree vhet" is a slang term in a specific dialect or region.
* A made-up word: It could be a word made up for a specific purpose, such as a fictional language or a code word.
To help me understand what you mean, please provide more context:
* Where did you encounter this phrase? Was it in a book, a movie, a conversation?
* What was the context of the phrase? What was being discussed or described?
The more information you can give me, the better I can understand what "pree vhet" means.