* It's a misspelling: You might have meant a different word.
* It's a specific term: It could be a term used in a particular field or community, such as a scientific term, a technical term, or a term used in a specific culture or language.
* It's a made-up word: The term could be entirely fictional.
To help me understand what you mean, please provide more context.
For example:
* Where did you see or hear this word?
* What was the context surrounding the word?
* What language are you thinking of?
With more information, I can help you figure out what "jaturungkabart" means.