How do you say love is key in hawaiian?

There's no direct translation for "love is key" in Hawaiian. However, here are some ways to express the idea:

Literal Translation:

* Aloha ka kī: This translates to "Love is the key," using the word "kī" for key. However, this sounds a bit unnatural in Hawaiian.

More Natural Expressions:

* ʻO ke aloha ka mea nui: This means "Love is the most important thing." It emphasizes the value of love.

* He kī ka aloha i ka hauʻoli: This translates to "Love is a key to happiness." It uses the metaphor of a key to open the door to happiness.

* ʻO ke aloha ke kumu o ka hauʻoli: This means "Love is the source of happiness." It emphasizes the role of love in achieving happiness.

Using a Proverb:

* ʻAʻole hiki ke noho i ka hale aloha ʻole: This proverb translates to "You cannot live in a house without love." It conveys the importance of love for a happy life.

Choosing the best option depends on the context and desired nuance. For example, if you want to emphasize the role of love in opening up happiness, then "He kī ka aloha i ka hauʻoli" might be suitable. However, if you want to express the general importance of love, "ʻO ke aloha ka mea nui" would be a better choice.