+--------------+----------+----------+------------+-------------+------- | Niebuhr | Tychsen, | Münter, | Grotefend,| St. Martin, | Rask, | Alphabet | 1798 | 1800 | 1803-1815 | 1823-1832 | 1826 +----+---------+----------+----------+------------+-------------+------- | 1 |[Persian]| | | Defective | | | 2 | 𐏐 | | Sign of | Sign of | | | | | |Separation| Separation | | | 3 |[Persian]| ě | r | e | e | | 4 | 𐎣 | l, ě | p | e | e | | 5 | 𐎿 | ê, t, n | | s | s‛ | | 6 | 𐎿 | | | Defective | | | 7 | 𐎲 | l, s | b | v | r | | 8 | 𐎼 | | | r | | | 9 | 𐎼 | l, ê | | r | r | | 10 | 𐎺 | ê i(u) | | e | i | | 11 | 𐎭 | | kh | d | d | | 12 | 𐎡 | m, ǎ, ä |o (vocal) | o | y | | 13 |[Persian]| m | | n | n | | 14 | 𐎱 | a, ǒ | | p or b | p | | 15 | 𐎻 | ä | | g | v | | 16 | 𐎨 | ǎ, ä, r | r (fort) | o | e | | 17 |[Persian]| ä | | uncertain | | | 18 | 𐏀 | ǎ | | gh | e | | 19 | 𐎮 | l | | uncertain | | | 20 |[Persian]| a | | Defective | | | 21 | 𐎠 | a | e or a | e or a | a | | 22 | 𐎬 | a | | th | | | 23 | 𐎶 | | a | o | â | m | 24 | 𐎫 | i(u) | | t | t | | 25 | 𐎤 | d | | z, changed | h | q | | | | | to k, 1815 | | | 26 | 𐎰 | n, s | | i | h | | 27 | 𐎹 | b, k, r | | h | e | | | | | | | | | 28 | 𐎩 | r | | ng | | | 29 | 𐎷 | b, r | | h | e | | 30 |[Persian]| k | | Defective | | | 31 | 𐎴 | b, x, y | | tsch | b, changed | n | | | | | | to m | | | | | | | after 1826 | | 32 | 𐎪 | x | | dj | | | 33 | 𐎸 | x | | k | | | 34 | 𐎯 | d, y | | z | |