What is the English of sipiin?

"Sipiin" is not a recognized English word. It's possible you're referring to a word from a different language or a misspelling.

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

* What language is the word from?

* What is the word's meaning in that language?

* Can you give an example of how it's used?

Once you provide more information, I'll be able to give you a more accurate translation.