What to call zaadu in English?

"Zaadu" is not a commonly recognized word in English. It's likely a word from a different language.

To help me understand what you're looking for, please provide more context:

* What language is "zaadu" from?

* What does it mean in that language?

* What is the context in which you want to use the English translation?

For example:

* Is "zaadu" a type of food?

* Is it a place?

* Is it a person?

Once I have more information, I can give you a more accurate translation.