What is called khai Hindi in English?

"Khai" in Hindi is a verb meaning "to eat" or "to consume." There is no direct one-word translation of "khai" in English. You would need to use a phrase like:

* To eat

* To consume

* To devour (for a more dramatic effect)

* To munch on (for a more casual tone)

The specific phrase you choose will depend on the context and nuance you want to convey.