"Napi" is not a common Māori word, and it's likely you're looking for a translation of something else.
To help me find the correct translation, please provide me with:
* The context of "napi." What is the word referring to?
* The language you want to translate it from. Is it English, another language, or a specific dialect?
Once I have this information, I can assist you in finding the appropriate Māori translation.