However, here are some ways to express a similar sentiment:
Formal:
* Niya: This means "thank you" in Cree. You could use it as a polite response to someone thanking you.
* Kiya: This is another way to say "thank you," slightly more formal than "Niya."
Informal:
* Ke: This means "good" or "okay" and can be used as a polite acknowledgement.
* Niya, Mishomis: This means "thank you, my dear/sweetheart."
Other Considerations:
* Adding a specific word for "sweetheart" would be challenging. You'd need to know the speaker's relationship to the person they're addressing.
* Cree is incredibly diverse. Different dialects and communities may use different words or phrasing.
It's always best to err on the side of politeness and formality when interacting with someone who speaks Cree.
If you are looking for a specific expression for "sweetheart," it would be best to consult a Cree speaker or language resource specific to the dialect you are interested in.