Final answer:
Many Phaeacian names begin with 'Naus' due to their seafaring heritage, where 'naus' or 'naut' signifies 'ship' or 'sailor', symbolizing their identity as skilled navigators.
Step-by-step explanation:
The frequent use of the prefix Naus in Phaeacian names likely originates from their seafaring culture, present in Greek mythology and historical accounts. The root naus or naut in Greek means 'ship' or 'sailor'. The Phaeacians were renowned for their skills in navigation and their deep connection with the sea, as depicted in Homer's Odyssey. Just as in other cultures, names were often reflective of the people's way of life or the environment they were closely linked with. Therefore, the name occurrence is symbolic of their identity and heritage.