Energy is ενεργια.
The Greek word for wind energy is "αιολική ενέργεια" (aiolikí enérgeia).
Not a Greek name, so it is meaningless in Greek
The offitial name for Earth in greek is Hera
The Greek name for snake is "όφις" (ophis).
Hades IS the Greek name.
The Greek name was Apollo.
His Greek name is Dionysus.
Hades IS the Greek name.
The greek name for Neptune is Poseidon, the greek god of the sea.
Echo's name in greek is echo
Cronus was the Greek name. His Roman name was Saturn.