* Ān̄gelu: This is the closest direct translation, borrowed from English.
* Ātua: This word refers to a deity or god, and could be used for a benevolent supernatural being. However, it's not specific to the concept of an angel.
* Wairua tapu: This phrase translates to "sacred spirit," and could be used to describe a spiritual being with a specific purpose or role.
* Manuhiri o te rangi: This means "visitor from the sky," which could be used metaphorically to describe an angel as a heavenly messenger.
The best term to use will depend on the specific context and the intended meaning.