Here are more things.
Elemental Symbols of Aelita. We've got Ray, which is the fire/light/electricity element, Terra which is basically just your rocks, metals, and minerals, Reality which is time/space/existence and those sorts of things, Anima which is your mental brain element, Mist which is the water/darkness/ice element, Aero which is just... air, Nothing which is basically the opposite of Reality (non-existence, kinda, except not super literally), and Force which is your body life force element. The com/rare refers to the rarity of certain colors occurring in that element.