<<< Um, granted it's been awhile since I
studied Greek and I'm not sure if the alphabet changed
from ancient times, but what Greek characters have a G
in the first place [...]?>>>
Gaia
Galatea
Ganymede
Gemini
Geryon
Gigantes
Glauce
Glaucus
Gordias
Gorgons
Graces
Graeae
Gyges
HTH