There is no Eric in Greek mythology.
Boltar is not from Greek mythology.
In Roman Mythology Poseidon was named Neptune.This is the origin of The Planet Neptune's name.
Greek Mythology is older.
I apologize, but Istra is NOT in Greek Mythology. Sorry!!
Earth
Earth is the only planet whose English name does not derive from Greek/Roman mythology. The name "Earth" is of Germanic origin and comes from Old English and Germanic words meaning "ground" or "soil."
Out of the old nine, I would say Earth.
Earth. Its name in English comes from Old English and Germanic origins, meaning "ground" or "soil," rather than from Greek or Roman mythology like the other planets.
Earth (Gaia) is the only planet whose English name does not derive from Greek/Roman mythology. The name derives from Old English and Germanic. There are, of course, many other names for our planet in other languages.
Earth is the only planet in our solar system whose name does not derive from Greek or Roman mythology. It is the only planet with a name that comes from English.
The word legend has a Latin origin. Myth and mythology derive from Greek.
The Greek God Zeus was named after the planet Jupiter. In Roman mythology, Jupiter is the equivalent of Zeus.
In Roman mythology, Saturn (Cronus in Greek mythology) was married to Ops (Rhea in Greek mythology).
Quite a few things. Planets, for example.
Mercury, Hermes in Greek.
Hebe is the goddess of youth in Greek mythology. She does not represent a planet.