Clarifying the linguistic connections between the Names Allah and Elohim.
First we see the identical prononciation in Scripture:
The word for God in Genesis 1:1 is elohim, which is essentially a plural form of a more basic root-Hebrew word for God, (eloh).
Furthermore, the Arabic translation of the Jewish Bible uses the name "Allah" to refer to God in Genesis 1:1
" Fee al-badi' khalaqa Allahu as-Samaawaat wa al-Ard . . ."
Genesis 1:1 - in Arabic
In addition to the etymological connection based on sound, we also discover the connections of the two Names based on roots, spelling, meaning, and geography.
If one were to find the word (eloh) (alef-lamed-heh) in an inscription written in paleo-hebrew, aramaic, or some sort of Nabatean script, it could be pronounced numerous ways without the diacritical marks to guide the reader.
When treated as a verb root, this letter combination (proncounced alah) is the root for the verb "to swear" or "to take an oath," as well as the verb "to deify" or "to worship"
[look up alef-lamed-heh (ALH) in Milon Ben-Y'hudaah, Ivri-Angli (Ben Yehuda's Hebrew-English Dictionary)]. The root itself finds its origin with an older root, el, which means God, deity, power, strength..
So, one of the basic Hebrew words for God, (eloh), can easily be pronounced alah without the diacritical marks. Not surprisingly, the Aramaic word for God, according to the Lexicon offered at
http://pe****ta.org, is (alah).