How to spell RIVVINA correctly?

If you meant "ravina" instead of "rivvina", it refers to a deep, narrow gorge or cleavage formed by running water. Perhaps you were looking for "riviera" instead, which denotes a coastal region with stunning views. Both alternatives are correct spellings and highlight beautiful natural landscapes.

• Revving The engines of the sports cars were revving loudly as the race was about to start.
• Rivian Rivian is an American automaker that specializes in producing electric vehicles.
• Riving The powerful current of the river was riving through the rocks, creating a mesmerizing display of natural beauty.

Excatally

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• oxtail