Formal:
* Da fatan za a: This is the most formal way to say "please" and is appropriate for situations where you are speaking to someone of higher status or authority.
* Ku yi mani ni'ima: This is another formal way to say "please" and literally means "do me a favor."
Informal:
* Ka/Ki yi mani: This is an informal way to say "please" and is appropriate for speaking to friends, family, or people you are comfortable with. It literally means "do me" and is followed by the verb that you are requesting.
* Don Allah: This is a very common way to say "please" in Hausa and is appropriate for most situations. It is a contraction of "Domin Allah" which means "for God's sake".
Example:
* Da fatan za a, ka bude kofa: (Please, open the door) - Formal
* Ku yi mani ni'ima, ku kawo min ruwa: (Please, bring me some water) - Formal
* Ka yi mani, ka taimaka min da wannan: (Please, help me with this) - Informal
* Don Allah, ka jira ni: (Please, wait for me) - Informal
It is important to note that the way you say "please" in Hausa will depend on the context of the situation and who you are speaking to.