There is another thing that always happens among them; we have noted it although the Persians have not: their names, which agree with the nature of their persons and their nobility, all end in the same letter, that which the Dorians call san, and the Ionians sigma; you will find, if you search, that not some but all Persian names alike end in this letter.
Histories. Herodotus. ed. A.D. Godley. Cambridge. 1920-1925.
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