The movement or progression of a substance (such as liquid, air, etc.).

प्रवाह

English Usage: The flow of the river was calming.

Hindi Usage: नदी का प्रवाह शांत था।

To move steadily and continuously in a certain direction.

बहना

English Usage: The water flows smoothly over the rocks.

Hindi Usage: पानी चट्टानों पर smoothly बहता है।

In a good or satisfactory manner.

अच्छे से

English Usage: She sings well.

Hindi Usage: वह अच्छे से गाती है।

Being in a good condition; healthy.

अच्छा

English Usage: He is a well person after recovery.

Hindi Usage: वह ठीक होने के बाद एक अच्छा व्यक्ति है।