>>40646794 (OP)YaHWeH.
It's name is written as YHWH. It's short name is YH. The 'a' in Yah is added.
When you look at the name of the god Jupiter, it can be divided into Ju- and Piter.
In ancient days it wasn't a common thing to write things down.
So you can change words (until a certain extend) according to how they sound to recognize a certain simularity.
Ju was, among its worshippers, eventually written down as Youw.
Youw can be written down as YW, showing a strong similarity with Yah.
But surely the part of 'Piter' should have a connection to Yahweh.
Piter can be translated to 'Father'.
Which shows that Jupiter stands for Father Ju/Youw.
It is a common thing among worshippers to first put a name before someones title.
It can be seen in the name of satan.
The name satan has changed over the centuries, in ancient Egypt it's name was seth-hen.
Hen stands for 'Almighty', seth is the name of an ancient patriarch.
Egyptians eventually called their ancestors gods, so they called the important 'god' 'Seth Almighty', 'Seth Hen'.
The devil eventually took that name for himself.
Jupiter is nothing but an old name for Yah, our father.
If you look at the god Jove, its name is JV. See the similarity already?
YHWH wasn't worshipped just in Israel alone, it was a world religion.
It's name and wroship just changed because we humans have a tendency to disobey staying in the right way.