As far as I know there is no Roman name for Achelois.
Achelois IS a Greek name.
Achelois was a minor Greek moon goddess. She was frequently the recipient of sacrifices ordered by the Dodonian oracle, in order for her subjects to be cured of their ailments
He is one of the moon gods
The dolphin
Crescent Moon
Yes her husband was Ceyx
Hestia is the Greek name for a Greek goddess.
Not a Greek name, so it is meaningless in Greek
The offitial name for Earth in greek is Hera
Hades IS the Greek name.
The Greek name was Apollo.
His Greek name is Dionysus.
Hades IS the Greek name.