General Kindness:
* Aloha ʻāina - This literally means "love of the land," but it encompasses a broader sense of kindness, compassion, and respect for all things.
* Manaʻo maikaʻi - This translates to "good thought" or "good feeling" and implies a positive and caring attitude.
Spirit:
* ʻUhane - This is the most common word for "spirit" in Hawaiian.
* Aumakua - This refers to a family or personal spirit guide.
Putting it together:
You could combine these phrases to create a more nuanced translation of "kind spirit":
* ʻUhane aloha ʻāina - "Kind spirit of the land"
* ʻUhane manaʻo maikaʻi - "Spirit of good thought"
Alternatively, you can use a more descriptive phrase:
* ʻO ka ʻuhane nāna e hana me ke aloha - "The spirit that acts with love"
The best choice will depend on the specific context and the nuance you want to convey.