General fire:
* ahi (pronounced ah-hee) - This is the most common and general word for fire.
* kapuahi (pronounced kah-poo-ah-hee) - This word specifically refers to a burning fire, like a campfire.
Other terms:
* ahi ahi (pronounced ah-hee ah-hee) - This refers to a type of "fire dance" or "fire walking."
* ahi leʻa (pronounced ah-hee lay-ah) - This means "fire of the gods" or "sacred fire."
* ahi kaua (pronounced ah-hee kow-ah) - This translates to "war fire" and refers to fire used in warfare.
The best word to use will depend on the specific situation you are referring to.