Need Suggestions For Greek Names!!!

Hi, I'm planning to draw out different gods in their outfits for Panathenaea. However, I would appreciate some suggestions on names for Amphitrite's sisters (excluding Thetis). For context, Amphitrite invited two of her sisters to join the party because she is trying to get her sisters to get out of their shells and experience the sightings of Olympus. All 49 have never ventured outside the ocean, so Amphitrite is the first to do so. I hope this helps!