I agree with Jaakobu. I replaced the lead because I could not find one article where someone tried to hide another transliteration later in the article, and after reviewing the page history I can only conclude that there is some goal to create a weight in one direction or the other by those seeking the removal of the transliteration. I too would like to see some sourcing for the hand-waving claim that "it is an arabic word" over and over again. Just because you repeat a claim over and over does not make it so, that is merely Proof by assertion.