Как по Английски будет rivier-

adjective

Of or found in a river.

Примеры использования:

Fluvial processes

noun

A large natural stream of water flowing in a channel to the sea, a lake, or another river.

Примеры использования:

The river danube

noun

A person who or animal which lives on the banks or in the vicinity of a river.

adjective

Situated on the banks of a river; living or working on or near a river.

adjective

Relating to or situated on a river or riverbank; riparian.

Примеры использования:

A riverine village