I know Russian language.
And there is some interesting coincidence i found today about these great words by this language.
In Russian, God spells and similar to snake or something like that, a creeping reptile - Гад.
And if we move on deeper in sign symbolic we will find Ouroboros, the great snake which encircle the World and bites it own tail.
Officially this symbol represents the infinity of all things on earth and reflects the rebirth of the human soul after death.
And the Devil word finds itself in relation with Indian language, where similar spelling - Deva or Devī.
Who are Devas exactly?
Devas in Hinduism are celestial beings, who control forces of nature, such as fire, air, wind, etc., and are servants of the One Highest God, Great Architect.
You see these snakes around?
Interesting? Doesn't it?
P.S. One more thing. When i go to Google to find that picture of Ouroboros as example, i discover that there a new crypto called exactly this name.
Coincidence? Or there is something?
Cheers!