Used to describe something that is in the process of leaving

जाने वाली चीज

English Usage: The going away train is always packed.

Hindi Usage: जाने वाली ट्रेन हमेशा भरी होती है।

A non-standard or dialectal form of "going" suggesting movement or an action that is about to happen.

जाना या होने के करीब होना

English Usage: She is gonne leave soon.

Hindi Usage: वह जल्दी ही जाने वाली है।