What is the Hawaiian word for well?

There isn't a single Hawaiian word that perfectly translates to "well" in the sense of a water well.

However, here are some options depending on the context:

* Pūnāwai: This word refers to a spring, which is a natural source of water often associated with wells. It could be used in a figurative sense for a well.

* Pūʻiwa: This word means "hole" or "pit" and could be used to describe the physical structure of a well.

* Hale Wai: This literally translates to "water house" and could be used to describe a structure built around a well.

Ultimately, the best word to use would depend on the specific context and the intended meaning.