OLD NORTH ARABIAN LETTER ZAH
OLD NORTH ARABIAN LETTER WAW
OLD NORTH ARABIAN LETTER BEH
OLD NORTH ARABIAN LETTER TEH
OLD NORTH ARABIAN LETTER ES-1
OLD NORTH ARABIAN LETTER FEH
OLD NORTH ARABIAN LETTER DAD
OLD NORTH ARABIAN LETTER GHAIN
OLD NORTH ARABIAN LETTER TAH
OLD NORTH ARABIAN LETTER THAL
OLD NORTH ARABIAN NUMBER TWENTY