How do you say spirit sister in Hawaiian?

There isn't a direct translation for "spirit sister" in Hawaiian. However, you could use some phrases to convey the idea:

1. ʻUhane hoahānau (Spirit sibling): This is a literal translation of "spirit sibling" and could be used to refer to a spirit sister.

2. Kaikuahine ʻuhane (Spirit sister): This phrase specifically uses the word for sister "kaikuahine" and adds "ʻuhane" to indicate a spirit connection.

3. ʻOhana ʻuhane (Spirit family): This phrase is a more general term for "spirit family" but could also be used to refer to a spirit sister within that family.

You could also use descriptive phrases like:

4. ʻO kaʻu hoa aloha ʻuhane (My spirit friend): This phrase emphasizes the friendship and spiritual connection.

5. ʻO kaʻu hoa aloha i ka ʻuhane (My spirit companion): This phrase highlights the shared spiritual journey.

Ultimately, the best way to express "spirit sister" in Hawaiian will depend on the specific context and the nuances you want to convey.