Statistics for occurrence #1 of “Euphrates” in book 9, chapter 43 of Polybius, Histories:

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The Euphrates rises in Armenia and flows through Syria and the country beyond to Babylonia. It seems to discharge itself into the Red Sea; but in point of fact it does not do so: for its waters are dissipated amon...
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Euphrates 192 6 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.