Seems to me 'om' isn't possible in Arabic, because it only has the vowels a, i and u (all of them either short or long)...
The Arabic Alphabet: Vowels http://web.uvic.ca/hrd/hist455/vowels/vowels_pres.htm The Arabic Alphabet: Vowels http://web.uvic.ca/hrd/hist455/vowels/vowels_pres.htm Name Character Explanation Pronunciation Example Transcription Damma Damma is an apostrophe-like shape written above the consonant which precedes it in pronunciation. View on web.uvic.ca http://web.uvic.ca/hrd/hist455/vowels/vowels_pres.htm Preview by Yahoo
