The English word god comes from the Old English god, which itself is derived from the Proto-Germanic *gudą. Its cognates in other Germanic languages include guþ, gudis, guð, god, and got.
KJV of 1611 (Psalms 23:1,2): Occurrence of "LORD" (and "God" in the heading)
Deus is the Latin word for "god" or "deity".
Latin deus and dīvus ("divine") are in turn descended from Proto-Indo-European *deiwos, "celestial" or "shining", from the same root as *Dyēus, the reconstructed chief god of the Proto-Indo-European pantheon.
Statue of Archangel Michael slaying Satan represented as a dragon. Quis ut Deus? ("Who is like God?") is inscribed on his shield.