* Ua: This is the most common and general word for "rain." It can be used to describe both light and heavy rain.
* Manuʻa: This word means "rainy" or "wet" and can describe a place or period of time when it rains frequently.
* Kau: This refers to the rainy season in Hawaii, typically from November to April.
* Nā ua: This is the plural form of "ua" and can be used to describe multiple rain showers or a period of rain.
Therefore, you could use any of these words to express the concept of "rain" in Hawaiian, depending on the specific context.